48953940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{16651}}^1$

素因数の和:16677

約数の個数: 72

約数和(自身を含む): 159459552

約数和(自身を除く): 110505612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 16651, 33302, 49953, 66604, 83255, 99906, 116557, 166510, 199812, 233114, 249765, 333020, 349671, 466228, 499530, 582785, 699342, 815899, 999060, 1165570, 1398684, 1631798, 1748355, 2331140, 2447697, 3263596, 3496710, 4079495, 4895394, 6993420, 8158990, 9790788, 12238485, 16317980, 24476970, 48953940]

約数ペア:

[(1, 48953940), (2, 24476970), (3, 16317980), (4, 12238485), (5, 9790788), (6, 8158990), (7, 6993420), (10, 4895394), (12, 4079495), (14, 3496710), (15, 3263596), (20, 2447697), (21, 2331140), (28, 1748355), (30, 1631798), (35, 1398684), (42, 1165570), (49, 999060), (60, 815899), (70, 699342), (84, 582785), (98, 499530), (105, 466228), (140, 349671), (147, 333020), (196, 249765), (210, 233114), (245, 199812), (294, 166510), (420, 116557), (490, 99906), (588, 83255), (735, 66604), (980, 49953), (1470, 33302), (2940, 16651)]