54511657360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1292971}}^1$

素因数の和:1293032

約数の個数: 80

約数和(自身を含む): 138523848192

約数和(自身を除く): 84012190832

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 5270, 8432, 10540, 21080, 42160, 1292971, 2585942, 5171884, 6464855, 10343768, 12929710, 20687536, 21980507, 25859420, 40082101, 43961014, 51718840, 80164202, 87922028, 103437680, 109902535, 160328404, 175844056, 200410505, 219805070, 320656808, 351688112, 400821010, 439610140, 641313616, 681395717, 801642020, 879220280, 1362791434, 1603284040, 1758440560, 2725582868, 3206568080, 3406978585, 5451165736, 6813957170, 10902331472, 13627914340, 27255828680, 54511657360]

約数ペア:

[(1, 54511657360), (2, 27255828680), (4, 13627914340), (5, 10902331472), (8, 6813957170), (10, 5451165736), (16, 3406978585), (17, 3206568080), (20, 2725582868), (31, 1758440560), (34, 1603284040), (40, 1362791434), (62, 879220280), (68, 801642020), (80, 681395717), (85, 641313616), (124, 439610140), (136, 400821010), (155, 351688112), (170, 320656808), (248, 219805070), (272, 200410505), (310, 175844056), (340, 160328404), (496, 109902535), (527, 103437680), (620, 87922028), (680, 80164202), (1054, 51718840), (1240, 43961014), (1360, 40082101), (2108, 25859420), (2480, 21980507), (2635, 20687536), (4216, 12929710), (5270, 10343768), (8432, 6464855), (10540, 5171884), (21080, 2585942), (42160, 1292971)]