67954770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^2$

素因数の和:508

約数の個数: 72

約数和(自身を含む): 191066148

約数和(自身を除く): 123111378

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 241, 390, 482, 585, 723, 1170, 1205, 1446, 2169, 2410, 3133, 3615, 4338, 6266, 7230, 9399, 10845, 15665, 18798, 21690, 28197, 31330, 46995, 56394, 58081, 93990, 116162, 140985, 174243, 281970, 290405, 348486, 522729, 580810, 755053, 871215, 1045458, 1510106, 1742430, 2265159, 2613645, 3775265, 4530318, 5227290, 6795477, 7550530, 11325795, 13590954, 22651590, 33977385, 67954770]

約数ペア:

[(1, 67954770), (2, 33977385), (3, 22651590), (5, 13590954), (6, 11325795), (9, 7550530), (10, 6795477), (13, 5227290), (15, 4530318), (18, 3775265), (26, 2613645), (30, 2265159), (39, 1742430), (45, 1510106), (65, 1045458), (78, 871215), (90, 755053), (117, 580810), (130, 522729), (195, 348486), (234, 290405), (241, 281970), (390, 174243), (482, 140985), (585, 116162), (723, 93990), (1170, 58081), (1205, 56394), (1446, 46995), (2169, 31330), (2410, 28197), (3133, 21690), (3615, 18798), (4338, 15665), (6266, 10845), (7230, 9399)]