53485163420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{31249}}^1$

素因数の和:31527

約数の個数: 96

約数和(自身を含む): 125685000000

約数和(自身を除く): 72199836580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 227, 260, 290, 377, 454, 580, 754, 908, 1135, 1508, 1885, 2270, 2951, 3770, 4540, 5902, 6583, 7540, 11804, 13166, 14755, 26332, 29510, 31249, 32915, 59020, 62498, 65830, 85579, 124996, 131660, 156245, 171158, 312490, 342316, 406237, 427895, 624980, 812474, 855790, 906221, 1624948, 1711580, 1812442, 2031185, 3624884, 4062370, 4531105, 7093523, 8124740, 9062210, 11780873, 14187046, 18124420, 23561746, 28374092, 35467615, 47123492, 58904365, 70935230, 92215799, 117808730, 141870460, 184431598, 205712167, 235617460, 368863196, 411424334, 461078995, 822848668, 922157990, 1028560835, 1844315980, 2057121670, 2674258171, 4114243340, 5348516342, 10697032684, 13371290855, 26742581710, 53485163420]

約数ペア:

[(1, 53485163420), (2, 26742581710), (4, 13371290855), (5, 10697032684), (10, 5348516342), (13, 4114243340), (20, 2674258171), (26, 2057121670), (29, 1844315980), (52, 1028560835), (58, 922157990), (65, 822848668), (116, 461078995), (130, 411424334), (145, 368863196), (227, 235617460), (260, 205712167), (290, 184431598), (377, 141870460), (454, 117808730), (580, 92215799), (754, 70935230), (908, 58904365), (1135, 47123492), (1508, 35467615), (1885, 28374092), (2270, 23561746), (2951, 18124420), (3770, 14187046), (4540, 11780873), (5902, 9062210), (6583, 8124740), (7540, 7093523), (11804, 4531105), (13166, 4062370), (14755, 3624884), (26332, 2031185), (29510, 1812442), (31249, 1711580), (32915, 1624948), (59020, 906221), (62498, 855790), (65830, 812474), (85579, 624980), (124996, 427895), (131660, 406237), (156245, 342316), (171158, 312490)]