165209850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:973

約数の個数: 144

約数和(自身を含む): 493968384

約数和(自身を除く): 328758534

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 90, 93, 117, 130, 150, 155, 186, 195, 225, 234, 279, 310, 325, 390, 403, 450, 465, 558, 585, 650, 775, 806, 911, 930, 975, 1170, 1209, 1395, 1550, 1822, 1950, 2015, 2325, 2418, 2733, 2790, 2925, 3627, 4030, 4555, 4650, 5466, 5850, 6045, 6975, 7254, 8199, 9110, 10075, 11843, 12090, 13665, 13950, 16398, 18135, 20150, 22775, 23686, 27330, 28241, 30225, 35529, 36270, 40995, 45550, 56482, 59215, 60450, 68325, 71058, 81990, 84723, 90675, 106587, 118430, 136650, 141205, 169446, 177645, 181350, 204975, 213174, 254169, 282410, 296075, 355290, 367133, 409950, 423615, 508338, 532935, 592150, 706025, 734266, 847230, 888225, 1065870, 1101399, 1270845, 1412050, 1776450, 1835665, 2118075, 2202798, 2541690, 2664675, 3304197, 3671330, 4236150, 5329350, 5506995, 6354225, 6608394, 9178325, 11013990, 12708450, 16520985, 18356650, 27534975, 33041970, 55069950, 82604925, 165209850]

約数ペア:

[(1, 165209850), (2, 82604925), (3, 55069950), (5, 33041970), (6, 27534975), (9, 18356650), (10, 16520985), (13, 12708450), (15, 11013990), (18, 9178325), (25, 6608394), (26, 6354225), (30, 5506995), (31, 5329350), (39, 4236150), (45, 3671330), (50, 3304197), (62, 2664675), (65, 2541690), (75, 2202798), (78, 2118075), (90, 1835665), (93, 1776450), (117, 1412050), (130, 1270845), (150, 1101399), (155, 1065870), (186, 888225), (195, 847230), (225, 734266), (234, 706025), (279, 592150), (310, 532935), (325, 508338), (390, 423615), (403, 409950), (450, 367133), (465, 355290), (558, 296075), (585, 282410), (650, 254169), (775, 213174), (806, 204975), (911, 181350), (930, 177645), (975, 169446), (1170, 141205), (1209, 136650), (1395, 118430), (1550, 106587), (1822, 90675), (1950, 84723), (2015, 81990), (2325, 71058), (2418, 68325), (2733, 60450), (2790, 59215), (2925, 56482), (3627, 45550), (4030, 40995), (4555, 36270), (4650, 35529), (5466, 30225), (5850, 28241), (6045, 27330), (6975, 23686), (7254, 22775), (8199, 20150), (9110, 18135), (10075, 16398), (11843, 13950), (12090, 13665)]