7091626240

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{66751}}^1$

素因数の和:66855

約数の個数: 72

約数和(自身を含む): 17191577088

約数和(自身を除く): 10099950848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 640, 664, 830, 1280, 1328, 1660, 2656, 3320, 5312, 6640, 10624, 13280, 21248, 26560, 53120, 66751, 106240, 133502, 267004, 333755, 534008, 667510, 1068016, 1335020, 2136032, 2670040, 4272064, 5340080, 5540333, 8544128, 10680160, 11080666, 17088256, 21360320, 22161332, 27701665, 42720640, 44322664, 55403330, 85441280, 88645328, 110806660, 177290656, 221613320, 354581312, 443226640, 709162624, 886453280, 1418325248, 1772906560, 3545813120, 7091626240]

約数ペア:

[(1, 7091626240), (2, 3545813120), (4, 1772906560), (5, 1418325248), (8, 886453280), (10, 709162624), (16, 443226640), (20, 354581312), (32, 221613320), (40, 177290656), (64, 110806660), (80, 88645328), (83, 85441280), (128, 55403330), (160, 44322664), (166, 42720640), (256, 27701665), (320, 22161332), (332, 21360320), (415, 17088256), (640, 11080666), (664, 10680160), (830, 8544128), (1280, 5540333), (1328, 5340080), (1660, 4272064), (2656, 2670040), (3320, 2136032), (5312, 1335020), (6640, 1068016), (10624, 667510), (13280, 534008), (21248, 333755), (26560, 267004), (53120, 133502), (66751, 106240)]