8887029140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{26699}}^1$

素因数の和:26825

約数の個数: 96

約数和(自身を含む): 21800016000

約数和(自身を除く): 12912986860

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 89, 110, 170, 178, 187, 220, 340, 356, 374, 445, 748, 890, 935, 979, 1513, 1780, 1870, 1958, 3026, 3740, 3916, 4895, 6052, 7565, 9790, 15130, 16643, 19580, 26699, 30260, 33286, 53398, 66572, 83215, 106796, 133495, 166430, 266990, 293689, 332860, 453883, 533980, 587378, 907766, 1174756, 1468445, 1815532, 2269415, 2376211, 2936890, 4538830, 4752422, 4992713, 5873780, 9077660, 9504844, 9985426, 11881055, 19970852, 23762110, 24963565, 26138321, 40395587, 47524220, 49927130, 52276642, 80791174, 99854260, 104553284, 130691605, 161582348, 201977935, 261383210, 403955870, 444351457, 522766420, 807911740, 888702914, 1777405828, 2221757285, 4443514570, 8887029140]

約数ペア:

[(1, 8887029140), (2, 4443514570), (4, 2221757285), (5, 1777405828), (10, 888702914), (11, 807911740), (17, 522766420), (20, 444351457), (22, 403955870), (34, 261383210), (44, 201977935), (55, 161582348), (68, 130691605), (85, 104553284), (89, 99854260), (110, 80791174), (170, 52276642), (178, 49927130), (187, 47524220), (220, 40395587), (340, 26138321), (356, 24963565), (374, 23762110), (445, 19970852), (748, 11881055), (890, 9985426), (935, 9504844), (979, 9077660), (1513, 5873780), (1780, 4992713), (1870, 4752422), (1958, 4538830), (3026, 2936890), (3740, 2376211), (3916, 2269415), (4895, 1815532), (6052, 1468445), (7565, 1174756), (9790, 907766), (15130, 587378), (16643, 533980), (19580, 453883), (26699, 332860), (30260, 293689), (33286, 266990), (53398, 166430), (66572, 133495), (83215, 106796)]