146861820

素因数分解:

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

素因数の和:16680

約数の個数: 108

約数和(自身を含む): 518243544

約数和(自身を除く): 371381724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 16651, 33302, 49953, 66604, 83255, 99906, 116557, 149859, 166510, 199812, 233114, 249765, 299718, 333020, 349671, 466228, 499530, 582785, 599436, 699342, 749295, 815899, 999060, 1049013, 1165570, 1398684, 1498590, 1631798, 1748355, 2098026, 2331140, 2447697, 2997180, 3263596, 3496710, 4079495, 4196052, 4895394, 5245065, 6993420, 7343091, 8158990, 9790788, 10490130, 12238485, 14686182, 16317980, 20980260, 24476970, 29372364, 36715455, 48953940, 73430910, 146861820]

約数ペア:

[(1, 146861820), (2, 73430910), (3, 48953940), (4, 36715455), (5, 29372364), (6, 24476970), (7, 20980260), (9, 16317980), (10, 14686182), (12, 12238485), (14, 10490130), (15, 9790788), (18, 8158990), (20, 7343091), (21, 6993420), (28, 5245065), (30, 4895394), (35, 4196052), (36, 4079495), (42, 3496710), (45, 3263596), (49, 2997180), (60, 2447697), (63, 2331140), (70, 2098026), (84, 1748355), (90, 1631798), (98, 1498590), (105, 1398684), (126, 1165570), (140, 1049013), (147, 999060), (180, 815899), (196, 749295), (210, 699342), (245, 599436), (252, 582785), (294, 499530), (315, 466228), (420, 349671), (441, 333020), (490, 299718), (588, 249765), (630, 233114), (735, 199812), (882, 166510), (980, 149859), (1260, 116557), (1470, 99906), (1764, 83255), (2205, 66604), (2940, 49953), (4410, 33302), (8820, 16651)]