68953590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{911}}^1$

素因数の和:982

約数の個数: 72

約数和(自身を含む): 185878368

約数和(自身を除く): 116924778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 841, 870, 911, 1305, 1682, 1822, 2523, 2610, 2733, 4205, 4555, 5046, 5466, 7569, 8199, 8410, 9110, 12615, 13665, 15138, 16398, 25230, 26419, 27330, 37845, 40995, 52838, 75690, 79257, 81990, 132095, 158514, 237771, 264190, 396285, 475542, 766151, 792570, 1188855, 1532302, 2298453, 2377710, 3830755, 4596906, 6895359, 7661510, 11492265, 13790718, 22984530, 34476795, 68953590]

約数ペア:

[(1, 68953590), (2, 34476795), (3, 22984530), (5, 13790718), (6, 11492265), (9, 7661510), (10, 6895359), (15, 4596906), (18, 3830755), (29, 2377710), (30, 2298453), (45, 1532302), (58, 1188855), (87, 792570), (90, 766151), (145, 475542), (174, 396285), (261, 264190), (290, 237771), (435, 158514), (522, 132095), (841, 81990), (870, 79257), (911, 75690), (1305, 52838), (1682, 40995), (1822, 37845), (2523, 27330), (2610, 26419), (2733, 25230), (4205, 16398), (4555, 15138), (5046, 13665), (5466, 12615), (7569, 9110), (8199, 8410)]