211260660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8737}}^1$

素因数の和:8793

約数の個数: 96

約数和(自身を含む): 657656832

約数和(自身を除く): 446396172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 8737, 12090, 17474, 24180, 26211, 34948, 43685, 52422, 87370, 104844, 113581, 131055, 174740, 227162, 262110, 270847, 340743, 454324, 524220, 541694, 567905, 681486, 812541, 1083388, 1135810, 1354235, 1362972, 1625082, 1703715, 2271620, 2708470, 3250164, 3407430, 3521011, 4062705, 5416940, 6814860, 7042022, 8125410, 10563033, 14084044, 16250820, 17605055, 21126066, 35210110, 42252132, 52815165, 70420220, 105630330, 211260660]

約数ペア:

[(1, 211260660), (2, 105630330), (3, 70420220), (4, 52815165), (5, 42252132), (6, 35210110), (10, 21126066), (12, 17605055), (13, 16250820), (15, 14084044), (20, 10563033), (26, 8125410), (30, 7042022), (31, 6814860), (39, 5416940), (52, 4062705), (60, 3521011), (62, 3407430), (65, 3250164), (78, 2708470), (93, 2271620), (124, 1703715), (130, 1625082), (155, 1362972), (156, 1354235), (186, 1135810), (195, 1083388), (260, 812541), (310, 681486), (372, 567905), (390, 541694), (403, 524220), (465, 454324), (620, 340743), (780, 270847), (806, 262110), (930, 227162), (1209, 174740), (1612, 131055), (1860, 113581), (2015, 104844), (2418, 87370), (4030, 52422), (4836, 43685), (6045, 34948), (8060, 26211), (8737, 24180), (12090, 17474)]