191017350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{13693}}^1$

素因数の和:13742

約数の個数: 72

約数和(自身を含む): 529793472

約数和(自身を除く): 338776122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2325, 2790, 4650, 6975, 13693, 13950, 27386, 41079, 68465, 82158, 123237, 136930, 205395, 246474, 342325, 410790, 424483, 616185, 684650, 848966, 1026975, 1232370, 1273449, 2053950, 2122415, 2546898, 3080925, 3820347, 4244830, 6161850, 6367245, 7640694, 10612075, 12734490, 19101735, 21224150, 31836225, 38203470, 63672450, 95508675, 191017350]

約数ペア:

[(1, 191017350), (2, 95508675), (3, 63672450), (5, 38203470), (6, 31836225), (9, 21224150), (10, 19101735), (15, 12734490), (18, 10612075), (25, 7640694), (30, 6367245), (31, 6161850), (45, 4244830), (50, 3820347), (62, 3080925), (75, 2546898), (90, 2122415), (93, 2053950), (150, 1273449), (155, 1232370), (186, 1026975), (225, 848966), (279, 684650), (310, 616185), (450, 424483), (465, 410790), (558, 342325), (775, 246474), (930, 205395), (1395, 136930), (1550, 123237), (2325, 82158), (2790, 68465), (4650, 41079), (6975, 27386), (13693, 13950)]