64672200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 288

約数和(自身を含む): 239865600

約数和(自身を除く): 175193400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 31, 36, 38, 40, 45, 50, 57, 60, 61, 62, 72, 75, 76, 90, 93, 95, 100, 114, 120, 122, 124, 150, 152, 155, 171, 180, 183, 186, 190, 200, 225, 228, 244, 248, 279, 285, 300, 305, 310, 342, 360, 366, 372, 380, 450, 456, 465, 475, 488, 549, 558, 570, 589, 600, 610, 620, 684, 732, 744, 760, 775, 855, 900, 915, 930, 950, 1098, 1116, 1140, 1159, 1178, 1220, 1240, 1368, 1395, 1425, 1464, 1525, 1550, 1710, 1767, 1800, 1830, 1860, 1891, 1900, 2196, 2232, 2280, 2318, 2325, 2356, 2440, 2745, 2790, 2850, 2945, 3050, 3100, 3420, 3477, 3534, 3660, 3720, 3782, 3800, 4275, 4392, 4575, 4636, 4650, 4712, 5301, 5490, 5580, 5673, 5700, 5795, 5890, 6100, 6200, 6840, 6954, 6975, 7068, 7320, 7564, 8550, 8835, 9150, 9272, 9300, 9455, 10431, 10602, 10980, 11160, 11346, 11400, 11590, 11780, 12200, 13725, 13908, 13950, 14136, 14725, 15128, 17019, 17100, 17385, 17670, 18300, 18600, 18910, 20862, 21204, 21960, 22692, 23180, 23560, 26505, 27450, 27816, 27900, 28365, 28975, 29450, 34038, 34200, 34770, 35340, 35929, 36600, 37820, 41724, 42408, 44175, 45384, 46360, 47275, 52155, 53010, 54900, 55800, 56730, 57950, 58900, 68076, 69540, 70680, 71858, 75640, 83448, 85095, 86925, 88350, 94550, 104310, 106020, 107787, 109800, 113460, 115900, 117800, 132525, 136152, 139080, 141825, 143716, 170190, 173850, 176700, 179645, 189100, 208620, 212040, 215574, 226920, 231800, 260775, 265050, 283650, 287432, 323361, 340380, 347700, 353400, 359290, 378200, 417240, 425475, 431148, 521550, 530100, 538935, 567300, 646722, 680760, 695400, 718580, 850950, 862296, 898225, 1043100, 1060200, 1077870, 1134600, 1293444, 1437160, 1616805, 1701900, 1796450, 2086200, 2155740, 2586888, 2694675, 3233610, 3403800, 3592900, 4311480, 5389350, 6467220, 7185800, 8084025, 10778700, 12934440, 16168050, 21557400, 32336100, 64672200]

約数ペア:

[(1, 64672200), (2, 32336100), (3, 21557400), (4, 16168050), (5, 12934440), (6, 10778700), (8, 8084025), (9, 7185800), (10, 6467220), (12, 5389350), (15, 4311480), (18, 3592900), (19, 3403800), (20, 3233610), (24, 2694675), (25, 2586888), (30, 2155740), (31, 2086200), (36, 1796450), (38, 1701900), (40, 1616805), (45, 1437160), (50, 1293444), (57, 1134600), (60, 1077870), (61, 1060200), (62, 1043100), (72, 898225), (75, 862296), (76, 850950), (90, 718580), (93, 695400), (95, 680760), (100, 646722), (114, 567300), (120, 538935), (122, 530100), (124, 521550), (150, 431148), (152, 425475), (155, 417240), (171, 378200), (180, 359290), (183, 353400), (186, 347700), (190, 340380), (200, 323361), (225, 287432), (228, 283650), (244, 265050), (248, 260775), (279, 231800), (285, 226920), (300, 215574), (305, 212040), (310, 208620), (342, 189100), (360, 179645), (366, 176700), (372, 173850), (380, 170190), (450, 143716), (456, 141825), (465, 139080), (475, 136152), (488, 132525), (549, 117800), (558, 115900), (570, 113460), (589, 109800), (600, 107787), (610, 106020), (620, 104310), (684, 94550), (732, 88350), (744, 86925), (760, 85095), (775, 83448), (855, 75640), (900, 71858), (915, 70680), (930, 69540), (950, 68076), (1098, 58900), (1116, 57950), (1140, 56730), (1159, 55800), (1178, 54900), (1220, 53010), (1240, 52155), (1368, 47275), (1395, 46360), (1425, 45384), (1464, 44175), (1525, 42408), (1550, 41724), (1710, 37820), (1767, 36600), (1800, 35929), (1830, 35340), (1860, 34770), (1891, 34200), (1900, 34038), (2196, 29450), (2232, 28975), (2280, 28365), (2318, 27900), (2325, 27816), (2356, 27450), (2440, 26505), (2745, 23560), (2790, 23180), (2850, 22692), (2945, 21960), (3050, 21204), (3100, 20862), (3420, 18910), (3477, 18600), (3534, 18300), (3660, 17670), (3720, 17385), (3782, 17100), (3800, 17019), (4275, 15128), (4392, 14725), (4575, 14136), (4636, 13950), (4650, 13908), (4712, 13725), (5301, 12200), (5490, 11780), (5580, 11590), (5673, 11400), (5700, 11346), (5795, 11160), (5890, 10980), (6100, 10602), (6200, 10431), (6840, 9455), (6954, 9300), (6975, 9272), (7068, 9150), (7320, 8835), (7564, 8550)]