99520020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{9371}}^1$

素因数の和:9445

約数の個数: 72

約数和(自身を含む): 307026720

約数和(自身を除く): 207506700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 9371, 10620, 18742, 28113, 37484, 46855, 56226, 84339, 93710, 112452, 140565, 168678, 187420, 281130, 337356, 421695, 552889, 562260, 843390, 1105778, 1658667, 1686780, 2211556, 2764445, 3317334, 4976001, 5528890, 6634668, 8293335, 9952002, 11057780, 16586670, 19904004, 24880005, 33173340, 49760010, 99520020]

約数ペア:

[(1, 99520020), (2, 49760010), (3, 33173340), (4, 24880005), (5, 19904004), (6, 16586670), (9, 11057780), (10, 9952002), (12, 8293335), (15, 6634668), (18, 5528890), (20, 4976001), (30, 3317334), (36, 2764445), (45, 2211556), (59, 1686780), (60, 1658667), (90, 1105778), (118, 843390), (177, 562260), (180, 552889), (236, 421695), (295, 337356), (354, 281130), (531, 187420), (590, 168678), (708, 140565), (885, 112452), (1062, 93710), (1180, 84339), (1770, 56226), (2124, 46855), (2655, 37484), (3540, 28113), (5310, 18742), (9371, 10620)]