90397488

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:890

約数の個数: 80

約数和(自身を含む): 244428800

約数和(自身を除く): 154031312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 79, 93, 124, 158, 186, 237, 248, 316, 372, 474, 496, 632, 744, 769, 948, 1264, 1488, 1538, 1896, 2307, 2449, 3076, 3792, 4614, 4898, 6152, 7347, 9228, 9796, 12304, 14694, 18456, 19592, 23839, 29388, 36912, 39184, 47678, 58776, 60751, 71517, 95356, 117552, 121502, 143034, 182253, 190712, 243004, 286068, 364506, 381424, 486008, 572136, 729012, 972016, 1144272, 1458024, 1883281, 2916048, 3766562, 5649843, 7533124, 11299686, 15066248, 22599372, 30132496, 45198744, 90397488]

約数ペア:

[(1, 90397488), (2, 45198744), (3, 30132496), (4, 22599372), (6, 15066248), (8, 11299686), (12, 7533124), (16, 5649843), (24, 3766562), (31, 2916048), (48, 1883281), (62, 1458024), (79, 1144272), (93, 972016), (124, 729012), (158, 572136), (186, 486008), (237, 381424), (248, 364506), (316, 286068), (372, 243004), (474, 190712), (496, 182253), (632, 143034), (744, 121502), (769, 117552), (948, 95356), (1264, 71517), (1488, 60751), (1538, 58776), (1896, 47678), (2307, 39184), (2449, 36912), (3076, 29388), (3792, 23839), (4614, 19592), (4898, 18456), (6152, 14694), (7347, 12304), (9228, 9796)]