47178900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 216

約数和(自身を含む): 162489600

約数和(自身を除く): 115310700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 31, 36, 38, 45, 50, 57, 60, 62, 75, 76, 89, 90, 93, 95, 100, 114, 124, 150, 155, 171, 178, 180, 186, 190, 225, 228, 267, 279, 285, 300, 310, 342, 356, 372, 380, 445, 450, 465, 475, 534, 558, 570, 589, 620, 684, 775, 801, 855, 890, 900, 930, 950, 1068, 1116, 1140, 1178, 1335, 1395, 1425, 1550, 1602, 1691, 1710, 1767, 1780, 1860, 1900, 2225, 2325, 2356, 2670, 2759, 2790, 2850, 2945, 3100, 3204, 3382, 3420, 3534, 4005, 4275, 4450, 4650, 5073, 5301, 5340, 5518, 5580, 5700, 5890, 6675, 6764, 6975, 7068, 8010, 8277, 8455, 8550, 8835, 8900, 9300, 10146, 10602, 11036, 11780, 13350, 13795, 13950, 14725, 15219, 16020, 16554, 16910, 17100, 17670, 20025, 20292, 21204, 24831, 25365, 26505, 26700, 27590, 27900, 29450, 30438, 33108, 33820, 35340, 40050, 41385, 42275, 44175, 49662, 50730, 52421, 53010, 55180, 58900, 60876, 68975, 76095, 80100, 82770, 84550, 88350, 99324, 101460, 104842, 106020, 124155, 126825, 132525, 137950, 152190, 157263, 165540, 169100, 176700, 206925, 209684, 248310, 253650, 262105, 265050, 275900, 304380, 314526, 380475, 413850, 471789, 496620, 507300, 524210, 530100, 620775, 629052, 760950, 786315, 827700, 943578, 1048420, 1241550, 1310525, 1521900, 1572630, 1887156, 2358945, 2483100, 2621050, 3145260, 3931575, 4717890, 5242100, 7863150, 9435780, 11794725, 15726300, 23589450, 47178900]

約数ペア:

[(1, 47178900), (2, 23589450), (3, 15726300), (4, 11794725), (5, 9435780), (6, 7863150), (9, 5242100), (10, 4717890), (12, 3931575), (15, 3145260), (18, 2621050), (19, 2483100), (20, 2358945), (25, 1887156), (30, 1572630), (31, 1521900), (36, 1310525), (38, 1241550), (45, 1048420), (50, 943578), (57, 827700), (60, 786315), (62, 760950), (75, 629052), (76, 620775), (89, 530100), (90, 524210), (93, 507300), (95, 496620), (100, 471789), (114, 413850), (124, 380475), (150, 314526), (155, 304380), (171, 275900), (178, 265050), (180, 262105), (186, 253650), (190, 248310), (225, 209684), (228, 206925), (267, 176700), (279, 169100), (285, 165540), (300, 157263), (310, 152190), (342, 137950), (356, 132525), (372, 126825), (380, 124155), (445, 106020), (450, 104842), (465, 101460), (475, 99324), (534, 88350), (558, 84550), (570, 82770), (589, 80100), (620, 76095), (684, 68975), (775, 60876), (801, 58900), (855, 55180), (890, 53010), (900, 52421), (930, 50730), (950, 49662), (1068, 44175), (1116, 42275), (1140, 41385), (1178, 40050), (1335, 35340), (1395, 33820), (1425, 33108), (1550, 30438), (1602, 29450), (1691, 27900), (1710, 27590), (1767, 26700), (1780, 26505), (1860, 25365), (1900, 24831), (2225, 21204), (2325, 20292), (2356, 20025), (2670, 17670), (2759, 17100), (2790, 16910), (2850, 16554), (2945, 16020), (3100, 15219), (3204, 14725), (3382, 13950), (3420, 13795), (3534, 13350), (4005, 11780), (4275, 11036), (4450, 10602), (4650, 10146), (5073, 9300), (5301, 8900), (5340, 8835), (5518, 8550), (5580, 8455), (5700, 8277), (5890, 8010), (6675, 7068), (6764, 6975)]