61262220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3533}}^1$

素因数の和:3579

約数の個数: 72

約数和(自身を含む): 182269584

約数和(自身を除く): 121007364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 3533, 4335, 5780, 7066, 8670, 10599, 14132, 17340, 17665, 21198, 35330, 42396, 52995, 60061, 70660, 105990, 120122, 180183, 211980, 240244, 300305, 360366, 600610, 720732, 900915, 1021037, 1201220, 1801830, 2042074, 3063111, 3603660, 4084148, 5105185, 6126222, 10210370, 12252444, 15315555, 20420740, 30631110, 61262220]

約数ペア:

[(1, 61262220), (2, 30631110), (3, 20420740), (4, 15315555), (5, 12252444), (6, 10210370), (10, 6126222), (12, 5105185), (15, 4084148), (17, 3603660), (20, 3063111), (30, 2042074), (34, 1801830), (51, 1201220), (60, 1021037), (68, 900915), (85, 720732), (102, 600610), (170, 360366), (204, 300305), (255, 240244), (289, 211980), (340, 180183), (510, 120122), (578, 105990), (867, 70660), (1020, 60061), (1156, 52995), (1445, 42396), (1734, 35330), (2890, 21198), (3468, 17665), (3533, 17340), (4335, 14132), (5780, 10599), (7066, 8670)]