88857660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{881}}^1$

素因数の和:975

約数の個数: 72

約数和(自身を含む): 255307248

約数和(自身を除く): 166449588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 881, 1230, 1681, 1762, 2460, 2643, 3362, 3524, 4405, 5043, 5286, 6724, 8405, 8810, 10086, 10572, 13215, 16810, 17620, 20172, 25215, 26430, 33620, 36121, 50430, 52860, 72242, 100860, 108363, 144484, 180605, 216726, 361210, 433452, 541815, 722420, 1083630, 1480961, 2167260, 2961922, 4442883, 5923844, 7404805, 8885766, 14809610, 17771532, 22214415, 29619220, 44428830, 88857660]

約数ペア:

[(1, 88857660), (2, 44428830), (3, 29619220), (4, 22214415), (5, 17771532), (6, 14809610), (10, 8885766), (12, 7404805), (15, 5923844), (20, 4442883), (30, 2961922), (41, 2167260), (60, 1480961), (82, 1083630), (123, 722420), (164, 541815), (205, 433452), (246, 361210), (410, 216726), (492, 180605), (615, 144484), (820, 108363), (881, 100860), (1230, 72242), (1681, 52860), (1762, 50430), (2460, 36121), (2643, 33620), (3362, 26430), (3524, 25215), (4405, 20172), (5043, 17620), (5286, 16810), (6724, 13215), (8405, 10572), (8810, 10086)]