88327890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{20029}}^1$

素因数の和:20056

約数の個数: 72

約数和(自身を含む): 267160140

約数和(自身を除く): 178832250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 20029, 40058, 60087, 100145, 120174, 140203, 180261, 200290, 280406, 300435, 360522, 420609, 600870, 701015, 841218, 901305, 981421, 1261827, 1402030, 1802610, 1962842, 2103045, 2523654, 2944263, 4206090, 4907105, 5888526, 6309135, 8832789, 9814210, 12618270, 14721315, 17665578, 29442630, 44163945, 88327890]

約数ペア:

[(1, 88327890), (2, 44163945), (3, 29442630), (5, 17665578), (6, 14721315), (7, 12618270), (9, 9814210), (10, 8832789), (14, 6309135), (15, 5888526), (18, 4907105), (21, 4206090), (30, 2944263), (35, 2523654), (42, 2103045), (45, 1962842), (49, 1802610), (63, 1402030), (70, 1261827), (90, 981421), (98, 901305), (105, 841218), (126, 701015), (147, 600870), (210, 420609), (245, 360522), (294, 300435), (315, 280406), (441, 200290), (490, 180261), (630, 140203), (735, 120174), (882, 100145), (1470, 60087), (2205, 40058), (4410, 20029)]