53227460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 135136512

約数和(自身を除く): 81909052

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 37, 44, 52, 55, 65, 74, 110, 130, 143, 148, 185, 220, 260, 286, 370, 407, 481, 503, 572, 715, 740, 814, 962, 1006, 1430, 1628, 1924, 2012, 2035, 2405, 2515, 2860, 4070, 4810, 5030, 5291, 5533, 6539, 8140, 9620, 10060, 10582, 11066, 13078, 18611, 21164, 22132, 26156, 26455, 27665, 32695, 37222, 52910, 55330, 65390, 71929, 74444, 93055, 105820, 110660, 130780, 143858, 186110, 204721, 241943, 287716, 359645, 372220, 409442, 483886, 719290, 818884, 967772, 1023605, 1209715, 1438580, 2047210, 2419430, 2661373, 4094420, 4838860, 5322746, 10645492, 13306865, 26613730, 53227460]

約数ペア:

[(1, 53227460), (2, 26613730), (4, 13306865), (5, 10645492), (10, 5322746), (11, 4838860), (13, 4094420), (20, 2661373), (22, 2419430), (26, 2047210), (37, 1438580), (44, 1209715), (52, 1023605), (55, 967772), (65, 818884), (74, 719290), (110, 483886), (130, 409442), (143, 372220), (148, 359645), (185, 287716), (220, 241943), (260, 204721), (286, 186110), (370, 143858), (407, 130780), (481, 110660), (503, 105820), (572, 93055), (715, 74444), (740, 71929), (814, 65390), (962, 55330), (1006, 52910), (1430, 37222), (1628, 32695), (1924, 27665), (2012, 26455), (2035, 26156), (2405, 22132), (2515, 21164), (2860, 18611), (4070, 13078), (4810, 11066), (5030, 10582), (5291, 10060), (5533, 9620), (6539, 8140)]