67901340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:619

約数の個数: 96

約数和(自身を含む): 206148096

約数和(自身を除く): 138246756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 263, 331, 390, 526, 662, 780, 789, 993, 1052, 1315, 1324, 1578, 1655, 1986, 2630, 3156, 3310, 3419, 3945, 3972, 4303, 4965, 5260, 6620, 6838, 7890, 8606, 9930, 10257, 12909, 13676, 15780, 17095, 17212, 19860, 20514, 21515, 25818, 34190, 41028, 43030, 51285, 51636, 64545, 68380, 86060, 87053, 102570, 129090, 174106, 205140, 258180, 261159, 348212, 435265, 522318, 870530, 1044636, 1131689, 1305795, 1741060, 2263378, 2611590, 3395067, 4526756, 5223180, 5658445, 6790134, 11316890, 13580268, 16975335, 22633780, 33950670, 67901340]

約数ペア:

[(1, 67901340), (2, 33950670), (3, 22633780), (4, 16975335), (5, 13580268), (6, 11316890), (10, 6790134), (12, 5658445), (13, 5223180), (15, 4526756), (20, 3395067), (26, 2611590), (30, 2263378), (39, 1741060), (52, 1305795), (60, 1131689), (65, 1044636), (78, 870530), (130, 522318), (156, 435265), (195, 348212), (260, 261159), (263, 258180), (331, 205140), (390, 174106), (526, 129090), (662, 102570), (780, 87053), (789, 86060), (993, 68380), (1052, 64545), (1315, 51636), (1324, 51285), (1578, 43030), (1655, 41028), (1986, 34190), (2630, 25818), (3156, 21515), (3310, 20514), (3419, 19860), (3945, 17212), (3972, 17095), (4303, 15780), (4965, 13676), (5260, 12909), (6620, 10257), (6838, 9930), (7890, 8606)]