1517363900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{68659}}^1$

素因数の和:68703

約数の個数: 72

約数和(自身を含む): 3754603440

約数和(自身を除く): 2237239540

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2210, 4420, 5525, 11050, 22100, 68659, 137318, 274636, 343295, 686590, 892567, 1167203, 1373180, 1716475, 1785134, 2334406, 3432950, 3570268, 4462835, 4668812, 5836015, 6865900, 8925670, 11672030, 15173639, 17851340, 22314175, 23344060, 29180075, 30347278, 44628350, 58360150, 60694556, 75868195, 89256700, 116720300, 151736390, 303472780, 379340975, 758681950, 1517363900]

約数ペア:

[(1, 1517363900), (2, 758681950), (4, 379340975), (5, 303472780), (10, 151736390), (13, 116720300), (17, 89256700), (20, 75868195), (25, 60694556), (26, 58360150), (34, 44628350), (50, 30347278), (52, 29180075), (65, 23344060), (68, 22314175), (85, 17851340), (100, 15173639), (130, 11672030), (170, 8925670), (221, 6865900), (260, 5836015), (325, 4668812), (340, 4462835), (425, 3570268), (442, 3432950), (650, 2334406), (850, 1785134), (884, 1716475), (1105, 1373180), (1300, 1167203), (1700, 892567), (2210, 686590), (4420, 343295), (5525, 274636), (11050, 137318), (22100, 68659)]