15707610100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{55681}}^1$

素因数の和:55746

約数の個数: 144

約数和(自身を含む): 43305450496

約数和(自身を除く): 27597840396

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 31, 35, 50, 52, 62, 65, 70, 91, 100, 124, 130, 140, 155, 175, 182, 217, 260, 310, 325, 350, 364, 403, 434, 455, 620, 650, 700, 775, 806, 868, 910, 1085, 1300, 1550, 1612, 1820, 2015, 2170, 2275, 2821, 3100, 4030, 4340, 4550, 5425, 5642, 8060, 9100, 10075, 10850, 11284, 14105, 20150, 21700, 28210, 40300, 55681, 56420, 70525, 111362, 141050, 222724, 278405, 282100, 389767, 556810, 723853, 779534, 1113620, 1392025, 1447706, 1559068, 1726111, 1948835, 2784050, 2895412, 3452222, 3619265, 3897670, 5066971, 5568100, 6904444, 7238530, 7795340, 8630555, 9744175, 10133942, 12082777, 14477060, 17261110, 18096325, 19488350, 20267884, 22439443, 24165554, 25334855, 34522220, 36192650, 38976700, 43152775, 44878886, 48331108, 50669710, 60413885, 72385300, 86305550, 89757772, 101339420, 112197215, 120827770, 126674275, 157076101, 172611100, 224394430, 241655540, 253348550, 302069425, 314152202, 448788860, 506697100, 560986075, 604138850, 628304404, 785380505, 1121972150, 1208277700, 1570761010, 2243944300, 3141522020, 3926902525, 7853805050, 15707610100]

約数ペア:

[(1, 15707610100), (2, 7853805050), (4, 3926902525), (5, 3141522020), (7, 2243944300), (10, 1570761010), (13, 1208277700), (14, 1121972150), (20, 785380505), (25, 628304404), (26, 604138850), (28, 560986075), (31, 506697100), (35, 448788860), (50, 314152202), (52, 302069425), (62, 253348550), (65, 241655540), (70, 224394430), (91, 172611100), (100, 157076101), (124, 126674275), (130, 120827770), (140, 112197215), (155, 101339420), (175, 89757772), (182, 86305550), (217, 72385300), (260, 60413885), (310, 50669710), (325, 48331108), (350, 44878886), (364, 43152775), (403, 38976700), (434, 36192650), (455, 34522220), (620, 25334855), (650, 24165554), (700, 22439443), (775, 20267884), (806, 19488350), (868, 18096325), (910, 17261110), (1085, 14477060), (1300, 12082777), (1550, 10133942), (1612, 9744175), (1820, 8630555), (2015, 7795340), (2170, 7238530), (2275, 6904444), (2821, 5568100), (3100, 5066971), (4030, 3897670), (4340, 3619265), (4550, 3452222), (5425, 2895412), (5642, 2784050), (8060, 1948835), (9100, 1726111), (10075, 1559068), (10850, 1447706), (11284, 1392025), (14105, 1113620), (20150, 779534), (21700, 723853), (28210, 556810), (40300, 389767), (55681, 282100), (56420, 278405), (70525, 222724), (111362, 141050)]