99207420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127189}}^1$

素因数の和:127214

約数の個数: 48

約数和(自身を含む): 299150880

約数和(自身を除く): 199943460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 127189, 254378, 381567, 508756, 635945, 763134, 1271890, 1526268, 1653457, 1907835, 2543780, 3306914, 3815670, 4960371, 6613828, 7631340, 8267285, 9920742, 16534570, 19841484, 24801855, 33069140, 49603710, 99207420]

約数ペア:

[(1, 99207420), (2, 49603710), (3, 33069140), (4, 24801855), (5, 19841484), (6, 16534570), (10, 9920742), (12, 8267285), (13, 7631340), (15, 6613828), (20, 4960371), (26, 3815670), (30, 3306914), (39, 2543780), (52, 1907835), (60, 1653457), (65, 1526268), (78, 1271890), (130, 763134), (156, 635945), (195, 508756), (260, 381567), (390, 254378), (780, 127189)]