61221690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1151}}^1$

素因数の和:1364

約数の個数: 64

約数和(自身を含む): 164229120

約数和(自身を除く): 103007430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 197, 270, 394, 591, 985, 1151, 1182, 1773, 1970, 2302, 2955, 3453, 3546, 5319, 5755, 5910, 6906, 8865, 10359, 10638, 11510, 17265, 17730, 20718, 26595, 31077, 34530, 51795, 53190, 62154, 103590, 155385, 226747, 310770, 453494, 680241, 1133735, 1360482, 2040723, 2267470, 3401205, 4081446, 6122169, 6802410, 10203615, 12244338, 20407230, 30610845, 61221690]

約数ペア:

[(1, 61221690), (2, 30610845), (3, 20407230), (5, 12244338), (6, 10203615), (9, 6802410), (10, 6122169), (15, 4081446), (18, 3401205), (27, 2267470), (30, 2040723), (45, 1360482), (54, 1133735), (90, 680241), (135, 453494), (197, 310770), (270, 226747), (394, 155385), (591, 103590), (985, 62154), (1151, 53190), (1182, 51795), (1773, 34530), (1970, 31077), (2302, 26595), (2955, 20718), (3453, 17730), (3546, 17265), (5319, 11510), (5755, 10638), (5910, 10359), (6906, 8865)]