743305420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23627}}^1$

素因数の和:23671

約数の個数: 72

約数和(自身を含む): 1847804112

約数和(自身を除く): 1104498692

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 484, 572, 605, 715, 1210, 1430, 1573, 2420, 2860, 3146, 6292, 7865, 15730, 23627, 31460, 47254, 94508, 118135, 236270, 259897, 307151, 472540, 519794, 614302, 1039588, 1228604, 1299485, 1535755, 2598970, 2858867, 3071510, 3378661, 5197940, 5717734, 6143020, 6757322, 11435468, 13514644, 14294335, 16893305, 28588670, 33786610, 37165271, 57177340, 67573220, 74330542, 148661084, 185826355, 371652710, 743305420]

約数ペア:

[(1, 743305420), (2, 371652710), (4, 185826355), (5, 148661084), (10, 74330542), (11, 67573220), (13, 57177340), (20, 37165271), (22, 33786610), (26, 28588670), (44, 16893305), (52, 14294335), (55, 13514644), (65, 11435468), (110, 6757322), (121, 6143020), (130, 5717734), (143, 5197940), (220, 3378661), (242, 3071510), (260, 2858867), (286, 2598970), (484, 1535755), (572, 1299485), (605, 1228604), (715, 1039588), (1210, 614302), (1430, 519794), (1573, 472540), (2420, 307151), (2860, 259897), (3146, 236270), (6292, 118135), (7865, 94508), (15730, 47254), (23627, 31460)]