188531550

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 536215680

約数和(自身を除く): 347684130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 59, 75, 81, 90, 118, 135, 150, 162, 177, 225, 243, 263, 270, 295, 354, 405, 450, 486, 526, 531, 590, 675, 789, 810, 885, 1062, 1215, 1315, 1350, 1475, 1578, 1593, 1770, 2025, 2367, 2430, 2630, 2655, 2950, 3186, 3945, 4050, 4425, 4734, 4779, 5310, 6075, 6575, 7101, 7890, 7965, 8850, 9558, 11835, 12150, 13150, 13275, 14202, 14337, 15517, 15930, 19725, 21303, 23670, 23895, 26550, 28674, 31034, 35505, 39450, 39825, 42606, 46551, 47790, 59175, 63909, 71010, 71685, 77585, 79650, 93102, 106515, 118350, 119475, 127818, 139653, 143370, 155170, 177525, 213030, 232755, 238950, 279306, 319545, 355050, 358425, 387925, 418959, 465510, 532575, 639090, 698265, 716850, 775850, 837918, 1065150, 1163775, 1256877, 1396530, 1597725, 2094795, 2327550, 2513754, 3195450, 3491325, 3770631, 4189590, 6284385, 6982650, 7541262, 10473975, 12568770, 18853155, 20947950, 31421925, 37706310, 62843850, 94265775, 188531550]

約数ペア:

[(1, 188531550), (2, 94265775), (3, 62843850), (5, 37706310), (6, 31421925), (9, 20947950), (10, 18853155), (15, 12568770), (18, 10473975), (25, 7541262), (27, 6982650), (30, 6284385), (45, 4189590), (50, 3770631), (54, 3491325), (59, 3195450), (75, 2513754), (81, 2327550), (90, 2094795), (118, 1597725), (135, 1396530), (150, 1256877), (162, 1163775), (177, 1065150), (225, 837918), (243, 775850), (263, 716850), (270, 698265), (295, 639090), (354, 532575), (405, 465510), (450, 418959), (486, 387925), (526, 358425), (531, 355050), (590, 319545), (675, 279306), (789, 238950), (810, 232755), (885, 213030), (1062, 177525), (1215, 155170), (1315, 143370), (1350, 139653), (1475, 127818), (1578, 119475), (1593, 118350), (1770, 106515), (2025, 93102), (2367, 79650), (2430, 77585), (2630, 71685), (2655, 71010), (2950, 63909), (3186, 59175), (3945, 47790), (4050, 46551), (4425, 42606), (4734, 39825), (4779, 39450), (5310, 35505), (6075, 31034), (6575, 28674), (7101, 26550), (7890, 23895), (7965, 23670), (8850, 21303), (9558, 19725), (11835, 15930), (12150, 15517), (13150, 14337), (13275, 14202)]