43567420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 104118336

約数和(自身を除く): 60550916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 61, 65, 67, 82, 122, 130, 134, 164, 205, 244, 260, 268, 305, 335, 410, 533, 610, 670, 793, 820, 871, 1066, 1220, 1340, 1586, 1742, 2132, 2501, 2665, 2747, 3172, 3484, 3965, 4087, 4355, 5002, 5330, 5494, 7930, 8174, 8710, 10004, 10660, 10988, 12505, 13735, 15860, 16348, 17420, 20435, 25010, 27470, 32513, 35711, 40870, 50020, 53131, 54940, 65026, 71422, 81740, 106262, 130052, 142844, 162565, 167567, 178555, 212524, 265655, 325130, 335134, 357110, 531310, 650260, 670268, 714220, 837835, 1062620, 1675670, 2178371, 3351340, 4356742, 8713484, 10891855, 21783710, 43567420]

約数ペア:

[(1, 43567420), (2, 21783710), (4, 10891855), (5, 8713484), (10, 4356742), (13, 3351340), (20, 2178371), (26, 1675670), (41, 1062620), (52, 837835), (61, 714220), (65, 670268), (67, 650260), (82, 531310), (122, 357110), (130, 335134), (134, 325130), (164, 265655), (205, 212524), (244, 178555), (260, 167567), (268, 162565), (305, 142844), (335, 130052), (410, 106262), (533, 81740), (610, 71422), (670, 65026), (793, 54940), (820, 53131), (871, 50020), (1066, 40870), (1220, 35711), (1340, 32513), (1586, 27470), (1742, 25010), (2132, 20435), (2501, 17420), (2665, 16348), (2747, 15860), (3172, 13735), (3484, 12505), (3965, 10988), (4087, 10660), (4355, 10004), (5002, 8710), (5330, 8174), (5494, 7930)]