74115660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1327

約数の個数: 96

約数和(自身を含む): 221760000

約数和(自身を除く): 147644340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 60, 69, 86, 92, 115, 129, 138, 172, 215, 230, 258, 276, 345, 430, 460, 516, 645, 690, 860, 989, 1249, 1290, 1380, 1978, 2498, 2580, 2967, 3747, 3956, 4945, 4996, 5934, 6245, 7494, 9890, 11868, 12490, 14835, 14988, 18735, 19780, 24980, 28727, 29670, 37470, 53707, 57454, 59340, 74940, 86181, 107414, 114908, 143635, 161121, 172362, 214828, 268535, 287270, 322242, 344724, 430905, 537070, 574540, 644484, 805605, 861810, 1074140, 1235261, 1611210, 1723620, 2470522, 3222420, 3705783, 4941044, 6176305, 7411566, 12352610, 14823132, 18528915, 24705220, 37057830, 74115660]

約数ペア:

[(1, 74115660), (2, 37057830), (3, 24705220), (4, 18528915), (5, 14823132), (6, 12352610), (10, 7411566), (12, 6176305), (15, 4941044), (20, 3705783), (23, 3222420), (30, 2470522), (43, 1723620), (46, 1611210), (60, 1235261), (69, 1074140), (86, 861810), (92, 805605), (115, 644484), (129, 574540), (138, 537070), (172, 430905), (215, 344724), (230, 322242), (258, 287270), (276, 268535), (345, 214828), (430, 172362), (460, 161121), (516, 143635), (645, 114908), (690, 107414), (860, 86181), (989, 74940), (1249, 59340), (1290, 57454), (1380, 53707), (1978, 37470), (2498, 29670), (2580, 28727), (2967, 24980), (3747, 19780), (3956, 18735), (4945, 14988), (4996, 14835), (5934, 12490), (6245, 11868), (7494, 9890)]