28095300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 216

約数和(自身を含む): 97493760

約数和(自身を除く): 69398460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 31, 36, 38, 45, 50, 53, 57, 60, 62, 75, 76, 90, 93, 95, 100, 106, 114, 124, 150, 155, 159, 171, 180, 186, 190, 212, 225, 228, 265, 279, 285, 300, 310, 318, 342, 372, 380, 450, 465, 475, 477, 530, 558, 570, 589, 620, 636, 684, 775, 795, 855, 900, 930, 950, 954, 1007, 1060, 1116, 1140, 1178, 1325, 1395, 1425, 1550, 1590, 1643, 1710, 1767, 1860, 1900, 1908, 2014, 2325, 2356, 2385, 2650, 2790, 2850, 2945, 3021, 3100, 3180, 3286, 3420, 3534, 3975, 4028, 4275, 4650, 4770, 4929, 5035, 5300, 5301, 5580, 5700, 5890, 6042, 6572, 6975, 7068, 7950, 8215, 8550, 8835, 9063, 9300, 9540, 9858, 10070, 10602, 11780, 11925, 12084, 13950, 14725, 14787, 15105, 15900, 16430, 17100, 17670, 18126, 19716, 20140, 21204, 23850, 24645, 25175, 26505, 27900, 29450, 29574, 30210, 31217, 32860, 35340, 36252, 41075, 44175, 45315, 47700, 49290, 50350, 53010, 58900, 59148, 60420, 62434, 73935, 75525, 82150, 88350, 90630, 93651, 98580, 100700, 106020, 123225, 124868, 132525, 147870, 151050, 156085, 164300, 176700, 181260, 187302, 226575, 246450, 265050, 280953, 295740, 302100, 312170, 369675, 374604, 453150, 468255, 492900, 530100, 561906, 624340, 739350, 780425, 906300, 936510, 1123812, 1404765, 1478700, 1560850, 1873020, 2341275, 2809530, 3121700, 4682550, 5619060, 7023825, 9365100, 14047650, 28095300]

約数ペア:

[(1, 28095300), (2, 14047650), (3, 9365100), (4, 7023825), (5, 5619060), (6, 4682550), (9, 3121700), (10, 2809530), (12, 2341275), (15, 1873020), (18, 1560850), (19, 1478700), (20, 1404765), (25, 1123812), (30, 936510), (31, 906300), (36, 780425), (38, 739350), (45, 624340), (50, 561906), (53, 530100), (57, 492900), (60, 468255), (62, 453150), (75, 374604), (76, 369675), (90, 312170), (93, 302100), (95, 295740), (100, 280953), (106, 265050), (114, 246450), (124, 226575), (150, 187302), (155, 181260), (159, 176700), (171, 164300), (180, 156085), (186, 151050), (190, 147870), (212, 132525), (225, 124868), (228, 123225), (265, 106020), (279, 100700), (285, 98580), (300, 93651), (310, 90630), (318, 88350), (342, 82150), (372, 75525), (380, 73935), (450, 62434), (465, 60420), (475, 59148), (477, 58900), (530, 53010), (558, 50350), (570, 49290), (589, 47700), (620, 45315), (636, 44175), (684, 41075), (775, 36252), (795, 35340), (855, 32860), (900, 31217), (930, 30210), (950, 29574), (954, 29450), (1007, 27900), (1060, 26505), (1116, 25175), (1140, 24645), (1178, 23850), (1325, 21204), (1395, 20140), (1425, 19716), (1550, 18126), (1590, 17670), (1643, 17100), (1710, 16430), (1767, 15900), (1860, 15105), (1900, 14787), (1908, 14725), (2014, 13950), (2325, 12084), (2356, 11925), (2385, 11780), (2650, 10602), (2790, 10070), (2850, 9858), (2945, 9540), (3021, 9300), (3100, 9063), (3180, 8835), (3286, 8550), (3420, 8215), (3534, 7950), (3975, 7068), (4028, 6975), (4275, 6572), (4650, 6042), (4770, 5890), (4929, 5700), (5035, 5580), (5300, 5301)]