181940010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45599}}^1$

素因数の和:45635

約数の個数: 64

約数和(自身を含む): 525312000

約数和(自身を除く): 343371990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 45599, 91198, 136797, 227995, 273594, 319193, 455990, 638386, 683985, 866381, 957579, 1367970, 1595965, 1732762, 1915158, 2599143, 3191930, 4331905, 4787895, 5198286, 6064667, 8663810, 9575790, 12129334, 12995715, 18194001, 25991430, 30323335, 36388002, 60646670, 90970005, 181940010]

約数ペア:

[(1, 181940010), (2, 90970005), (3, 60646670), (5, 36388002), (6, 30323335), (7, 25991430), (10, 18194001), (14, 12995715), (15, 12129334), (19, 9575790), (21, 8663810), (30, 6064667), (35, 5198286), (38, 4787895), (42, 4331905), (57, 3191930), (70, 2599143), (95, 1915158), (105, 1732762), (114, 1595965), (133, 1367970), (190, 957579), (210, 866381), (266, 683985), (285, 638386), (399, 455990), (570, 319193), (665, 273594), (798, 227995), (1330, 136797), (1995, 91198), (3990, 45599)]