68792540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 168376320

約数和(自身を除く): 99583780

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 23, 34, 38, 46, 68, 76, 85, 92, 95, 115, 170, 190, 230, 323, 340, 380, 391, 437, 460, 463, 646, 782, 874, 926, 1292, 1564, 1615, 1748, 1852, 1955, 2185, 2315, 3230, 3910, 4370, 4630, 6460, 7429, 7820, 7871, 8740, 8797, 9260, 10649, 14858, 15742, 17594, 21298, 29716, 31484, 35188, 37145, 39355, 42596, 43985, 53245, 74290, 78710, 87970, 106490, 148580, 149549, 157420, 175940, 181033, 202331, 212980, 299098, 362066, 404662, 598196, 724132, 747745, 809324, 905165, 1011655, 1495490, 1810330, 2023310, 2990980, 3439627, 3620660, 4046620, 6879254, 13758508, 17198135, 34396270, 68792540]

約数ペア:

[(1, 68792540), (2, 34396270), (4, 17198135), (5, 13758508), (10, 6879254), (17, 4046620), (19, 3620660), (20, 3439627), (23, 2990980), (34, 2023310), (38, 1810330), (46, 1495490), (68, 1011655), (76, 905165), (85, 809324), (92, 747745), (95, 724132), (115, 598196), (170, 404662), (190, 362066), (230, 299098), (323, 212980), (340, 202331), (380, 181033), (391, 175940), (437, 157420), (460, 149549), (463, 148580), (646, 106490), (782, 87970), (874, 78710), (926, 74290), (1292, 53245), (1564, 43985), (1615, 42596), (1748, 39355), (1852, 37145), (1955, 35188), (2185, 31484), (2315, 29716), (3230, 21298), (3910, 17594), (4370, 15742), (4630, 14858), (6460, 10649), (7429, 9260), (7820, 8797), (7871, 8740)]