166007660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1721}}^1$

素因数の和:1803

約数の個数: 96

約数和(自身を含む): 437415552

約数和(自身を除く): 271407892

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 53, 65, 70, 91, 106, 130, 140, 182, 212, 260, 265, 364, 371, 455, 530, 689, 742, 910, 1060, 1378, 1484, 1721, 1820, 1855, 2756, 3442, 3445, 3710, 4823, 6884, 6890, 7420, 8605, 9646, 12047, 13780, 17210, 19292, 22373, 24094, 24115, 34420, 44746, 48188, 48230, 60235, 89492, 91213, 96460, 111865, 120470, 156611, 182426, 223730, 240940, 313222, 364852, 447460, 456065, 626444, 638491, 783055, 912130, 1185769, 1276982, 1566110, 1824260, 2371538, 2553964, 3132220, 3192455, 4743076, 5928845, 6384910, 8300383, 11857690, 12769820, 16600766, 23715380, 33201532, 41501915, 83003830, 166007660]

約数ペア:

[(1, 166007660), (2, 83003830), (4, 41501915), (5, 33201532), (7, 23715380), (10, 16600766), (13, 12769820), (14, 11857690), (20, 8300383), (26, 6384910), (28, 5928845), (35, 4743076), (52, 3192455), (53, 3132220), (65, 2553964), (70, 2371538), (91, 1824260), (106, 1566110), (130, 1276982), (140, 1185769), (182, 912130), (212, 783055), (260, 638491), (265, 626444), (364, 456065), (371, 447460), (455, 364852), (530, 313222), (689, 240940), (742, 223730), (910, 182426), (1060, 156611), (1378, 120470), (1484, 111865), (1721, 96460), (1820, 91213), (1855, 89492), (2756, 60235), (3442, 48230), (3445, 48188), (3710, 44746), (4823, 34420), (6884, 24115), (6890, 24094), (7420, 22373), (8605, 19292), (9646, 17210), (12047, 13780)]