195514280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1301}}^1$

素因数の和:1359

約数の個数: 96

約数和(自身を含む): 503639640

約数和(自身を除く): 308125360

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 289, 340, 442, 520, 578, 680, 884, 1105, 1156, 1301, 1445, 1768, 2210, 2312, 2602, 2890, 3757, 4420, 5204, 5780, 6505, 7514, 8840, 10408, 11560, 13010, 15028, 16913, 18785, 22117, 26020, 30056, 33826, 37570, 44234, 52040, 67652, 75140, 84565, 88468, 110585, 135304, 150280, 169130, 176936, 221170, 287521, 338260, 375989, 442340, 575042, 676520, 751978, 884680, 1150084, 1437605, 1503956, 1879945, 2300168, 2875210, 3007912, 3759890, 4887857, 5750420, 7519780, 9775714, 11500840, 15039560, 19551428, 24439285, 39102856, 48878570, 97757140, 195514280]

約数ペア:

[(1, 195514280), (2, 97757140), (4, 48878570), (5, 39102856), (8, 24439285), (10, 19551428), (13, 15039560), (17, 11500840), (20, 9775714), (26, 7519780), (34, 5750420), (40, 4887857), (52, 3759890), (65, 3007912), (68, 2875210), (85, 2300168), (104, 1879945), (130, 1503956), (136, 1437605), (170, 1150084), (221, 884680), (260, 751978), (289, 676520), (340, 575042), (442, 442340), (520, 375989), (578, 338260), (680, 287521), (884, 221170), (1105, 176936), (1156, 169130), (1301, 150280), (1445, 135304), (1768, 110585), (2210, 88468), (2312, 84565), (2602, 75140), (2890, 67652), (3757, 52040), (4420, 44234), (5204, 37570), (5780, 33826), (6505, 30056), (7514, 26020), (8840, 22117), (10408, 18785), (11560, 16913), (13010, 15028)]