61240500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:495

約数の個数: 144

約数和(自身を含む): 199879680

約数和(自身を除く): 138639180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 125, 150, 155, 180, 186, 225, 250, 279, 300, 310, 372, 375, 439, 450, 465, 500, 558, 620, 750, 775, 878, 900, 930, 1116, 1125, 1317, 1395, 1500, 1550, 1756, 1860, 2195, 2250, 2325, 2634, 2790, 3100, 3875, 3951, 4390, 4500, 4650, 5268, 5580, 6585, 6975, 7750, 7902, 8780, 9300, 10975, 11625, 13170, 13609, 13950, 15500, 15804, 19755, 21950, 23250, 26340, 27218, 27900, 32925, 34875, 39510, 40827, 43900, 46500, 54436, 54875, 65850, 68045, 69750, 79020, 81654, 98775, 109750, 122481, 131700, 136090, 139500, 163308, 164625, 197550, 204135, 219500, 244962, 272180, 329250, 340225, 395100, 408270, 489924, 493875, 612405, 658500, 680450, 816540, 987750, 1020675, 1224810, 1360900, 1701125, 1975500, 2041350, 2449620, 3062025, 3402250, 4082700, 5103375, 6124050, 6804500, 10206750, 12248100, 15310125, 20413500, 30620250, 61240500]

約数ペア:

[(1, 61240500), (2, 30620250), (3, 20413500), (4, 15310125), (5, 12248100), (6, 10206750), (9, 6804500), (10, 6124050), (12, 5103375), (15, 4082700), (18, 3402250), (20, 3062025), (25, 2449620), (30, 2041350), (31, 1975500), (36, 1701125), (45, 1360900), (50, 1224810), (60, 1020675), (62, 987750), (75, 816540), (90, 680450), (93, 658500), (100, 612405), (124, 493875), (125, 489924), (150, 408270), (155, 395100), (180, 340225), (186, 329250), (225, 272180), (250, 244962), (279, 219500), (300, 204135), (310, 197550), (372, 164625), (375, 163308), (439, 139500), (450, 136090), (465, 131700), (500, 122481), (558, 109750), (620, 98775), (750, 81654), (775, 79020), (878, 69750), (900, 68045), (930, 65850), (1116, 54875), (1125, 54436), (1317, 46500), (1395, 43900), (1500, 40827), (1550, 39510), (1756, 34875), (1860, 32925), (2195, 27900), (2250, 27218), (2325, 26340), (2634, 23250), (2790, 21950), (3100, 19755), (3875, 15804), (3951, 15500), (4390, 13950), (4500, 13609), (4650, 13170), (5268, 11625), (5580, 10975), (6585, 9300), (6975, 8780), (7750, 7902)]