172108980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23321}}^1$

素因数の和:23377

約数の個数: 72

約数和(自身を含む): 534820104

約数和(自身を除く): 362711124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 23321, 46642, 69963, 93284, 116605, 139926, 209889, 233210, 279852, 349815, 419778, 466420, 699630, 839556, 956161, 1049445, 1399260, 1912322, 2098890, 2868483, 3824644, 4197780, 4780805, 5736966, 8605449, 9561610, 11473932, 14342415, 17210898, 19123220, 28684830, 34421796, 43027245, 57369660, 86054490, 172108980]

約数ペア:

[(1, 172108980), (2, 86054490), (3, 57369660), (4, 43027245), (5, 34421796), (6, 28684830), (9, 19123220), (10, 17210898), (12, 14342415), (15, 11473932), (18, 9561610), (20, 8605449), (30, 5736966), (36, 4780805), (41, 4197780), (45, 3824644), (60, 2868483), (82, 2098890), (90, 1912322), (123, 1399260), (164, 1049445), (180, 956161), (205, 839556), (246, 699630), (369, 466420), (410, 419778), (492, 349815), (615, 279852), (738, 233210), (820, 209889), (1230, 139926), (1476, 116605), (1845, 93284), (2460, 69963), (3690, 46642), (7380, 23321)]