39599910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:522

約数の個数: 96

約数和(自身を含む): 118609920

約数和(自身を除く): 79010010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 239, 263, 315, 478, 526, 630, 717, 789, 1195, 1315, 1434, 1578, 1673, 1841, 2151, 2367, 2390, 2630, 3346, 3585, 3682, 3945, 4302, 4734, 5019, 5523, 7170, 7890, 8365, 9205, 10038, 10755, 11046, 11835, 15057, 16569, 16730, 18410, 21510, 23670, 25095, 27615, 30114, 33138, 50190, 55230, 62857, 75285, 82845, 125714, 150570, 165690, 188571, 314285, 377142, 439999, 565713, 628570, 879998, 942855, 1131426, 1319997, 1885710, 2199995, 2639994, 2828565, 3959991, 4399990, 5657130, 6599985, 7919982, 13199970, 19799955, 39599910]

約数ペア:

[(1, 39599910), (2, 19799955), (3, 13199970), (5, 7919982), (6, 6599985), (7, 5657130), (9, 4399990), (10, 3959991), (14, 2828565), (15, 2639994), (18, 2199995), (21, 1885710), (30, 1319997), (35, 1131426), (42, 942855), (45, 879998), (63, 628570), (70, 565713), (90, 439999), (105, 377142), (126, 314285), (210, 188571), (239, 165690), (263, 150570), (315, 125714), (478, 82845), (526, 75285), (630, 62857), (717, 55230), (789, 50190), (1195, 33138), (1315, 30114), (1434, 27615), (1578, 25095), (1673, 23670), (1841, 21510), (2151, 18410), (2367, 16730), (2390, 16569), (2630, 15057), (3346, 11835), (3585, 11046), (3682, 10755), (3945, 10038), (4302, 9205), (4734, 8365), (5019, 7890), (5523, 7170)]