66174420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2041

約数の個数: 96

約数和(自身を含む): 204285312

約数和(自身を除く): 138110892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 1973, 2236, 2580, 2795, 3354, 3946, 5590, 5919, 6708, 7892, 8385, 9865, 11180, 11838, 16770, 19730, 23676, 25649, 29595, 33540, 39460, 51298, 59190, 76947, 84839, 102596, 118380, 128245, 153894, 169678, 254517, 256490, 307788, 339356, 384735, 424195, 509034, 512980, 769470, 848390, 1018068, 1102907, 1272585, 1538940, 1696780, 2205814, 2545170, 3308721, 4411628, 5090340, 5514535, 6617442, 11029070, 13234884, 16543605, 22058140, 33087210, 66174420]

約数ペア:

[(1, 66174420), (2, 33087210), (3, 22058140), (4, 16543605), (5, 13234884), (6, 11029070), (10, 6617442), (12, 5514535), (13, 5090340), (15, 4411628), (20, 3308721), (26, 2545170), (30, 2205814), (39, 1696780), (43, 1538940), (52, 1272585), (60, 1102907), (65, 1018068), (78, 848390), (86, 769470), (129, 512980), (130, 509034), (156, 424195), (172, 384735), (195, 339356), (215, 307788), (258, 256490), (260, 254517), (390, 169678), (430, 153894), (516, 128245), (559, 118380), (645, 102596), (780, 84839), (860, 76947), (1118, 59190), (1290, 51298), (1677, 39460), (1973, 33540), (2236, 29595), (2580, 25649), (2795, 23676), (3354, 19730), (3946, 16770), (5590, 11838), (5919, 11180), (6708, 9865), (7892, 8385)]