222631020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{16943}}^1$

素因数の和:17031

約数の個数: 72

約数和(自身を含む): 684605376

約数和(自身を除く): 461974356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 16943, 33886, 50829, 67772, 84715, 101658, 152487, 169430, 203316, 254145, 304974, 338860, 508290, 609948, 762435, 1016580, 1236839, 1524870, 2473678, 3049740, 3710517, 4947356, 6184195, 7421034, 11131551, 12368390, 14842068, 18552585, 22263102, 24736780, 37105170, 44526204, 55657755, 74210340, 111315510, 222631020]

約数ペア:

[(1, 222631020), (2, 111315510), (3, 74210340), (4, 55657755), (5, 44526204), (6, 37105170), (9, 24736780), (10, 22263102), (12, 18552585), (15, 14842068), (18, 12368390), (20, 11131551), (30, 7421034), (36, 6184195), (45, 4947356), (60, 3710517), (73, 3049740), (90, 2473678), (146, 1524870), (180, 1236839), (219, 1016580), (292, 762435), (365, 609948), (438, 508290), (657, 338860), (730, 304974), (876, 254145), (1095, 203316), (1314, 169430), (1460, 152487), (2190, 101658), (2628, 84715), (3285, 67772), (4380, 50829), (6570, 33886), (13140, 16943)]