65903860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 154106568

約数和(自身を除く): 88202708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 121, 220, 226, 241, 242, 452, 482, 484, 565, 605, 964, 1130, 1205, 1210, 1243, 2260, 2410, 2420, 2486, 2651, 4820, 4972, 5302, 6215, 10604, 12430, 13255, 13673, 24860, 26510, 27233, 27346, 29161, 53020, 54466, 54692, 58322, 68365, 108932, 116644, 136165, 136730, 145805, 272330, 273460, 291610, 299563, 544660, 583220, 599126, 1198252, 1497815, 2995630, 3295193, 5991260, 6590386, 13180772, 16475965, 32951930, 65903860]

約数ペア:

[(1, 65903860), (2, 32951930), (4, 16475965), (5, 13180772), (10, 6590386), (11, 5991260), (20, 3295193), (22, 2995630), (44, 1497815), (55, 1198252), (110, 599126), (113, 583220), (121, 544660), (220, 299563), (226, 291610), (241, 273460), (242, 272330), (452, 145805), (482, 136730), (484, 136165), (565, 116644), (605, 108932), (964, 68365), (1130, 58322), (1205, 54692), (1210, 54466), (1243, 53020), (2260, 29161), (2410, 27346), (2420, 27233), (2486, 26510), (2651, 24860), (4820, 13673), (4972, 13255), (5302, 12430), (6215, 10604)]