61115890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{953}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 123329304

約数和(自身を除く): 62213414

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 121, 242, 265, 530, 583, 605, 953, 1166, 1210, 1906, 2915, 4765, 5830, 6413, 9530, 10483, 12826, 20966, 32065, 50509, 52415, 64130, 101018, 104830, 115313, 230626, 252545, 505090, 555599, 576565, 1111198, 1153130, 2777995, 5555990, 6111589, 12223178, 30557945, 61115890]

約数ペア:

[(1, 61115890), (2, 30557945), (5, 12223178), (10, 6111589), (11, 5555990), (22, 2777995), (53, 1153130), (55, 1111198), (106, 576565), (110, 555599), (121, 505090), (242, 252545), (265, 230626), (530, 115313), (583, 104830), (605, 101018), (953, 64130), (1166, 52415), (1210, 50509), (1906, 32065), (2915, 20966), (4765, 12826), (5830, 10483), (6413, 9530)]