85845390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1105

約数の個数: 64

約数和(自身を含む): 214244352

約数和(自身を除く): 128398962

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 71, 82, 123, 142, 205, 213, 246, 355, 410, 426, 615, 710, 983, 1065, 1230, 1966, 2130, 2911, 2949, 4915, 5822, 5898, 8733, 9830, 14555, 14745, 17466, 29110, 29490, 40303, 43665, 69793, 80606, 87330, 120909, 139586, 201515, 209379, 241818, 348965, 403030, 418758, 604545, 697930, 1046895, 1209090, 2093790, 2861513, 5723026, 8584539, 14307565, 17169078, 28615130, 42922695, 85845390]

約数ペア:

[(1, 85845390), (2, 42922695), (3, 28615130), (5, 17169078), (6, 14307565), (10, 8584539), (15, 5723026), (30, 2861513), (41, 2093790), (71, 1209090), (82, 1046895), (123, 697930), (142, 604545), (205, 418758), (213, 403030), (246, 348965), (355, 241818), (410, 209379), (426, 201515), (615, 139586), (710, 120909), (983, 87330), (1065, 80606), (1230, 69793), (1966, 43665), (2130, 40303), (2911, 29490), (2949, 29110), (4915, 17466), (5822, 14745), (5898, 14555), (8733, 9830)]