77974290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45599}}^1$

素因数の和:45631

約数の個数: 48

約数和(自身を含む): 213408000

約数和(自身を除く): 135433710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 45599, 91198, 136797, 227995, 273594, 410391, 455990, 683985, 820782, 866381, 1367970, 1732762, 2051955, 2599143, 4103910, 4331905, 5198286, 7797429, 8663810, 12995715, 15594858, 25991430, 38987145, 77974290]

約数ペア:

[(1, 77974290), (2, 38987145), (3, 25991430), (5, 15594858), (6, 12995715), (9, 8663810), (10, 7797429), (15, 5198286), (18, 4331905), (19, 4103910), (30, 2599143), (38, 2051955), (45, 1732762), (57, 1367970), (90, 866381), (95, 820782), (114, 683985), (171, 455990), (190, 410391), (285, 273594), (342, 227995), (570, 136797), (855, 91198), (1710, 45599)]