77829930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 220631040

約数和(自身を除く): 142801110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 83, 90, 115, 135, 138, 151, 166, 207, 230, 249, 270, 302, 345, 414, 415, 453, 498, 621, 690, 747, 755, 830, 906, 1035, 1242, 1245, 1359, 1494, 1510, 1909, 2070, 2241, 2265, 2490, 2718, 3105, 3473, 3735, 3818, 4077, 4482, 4530, 5727, 6210, 6795, 6946, 7470, 8154, 9545, 10419, 11205, 11454, 12533, 13590, 17181, 17365, 19090, 20385, 20838, 22410, 25066, 28635, 31257, 34362, 34730, 37599, 40770, 51543, 52095, 57270, 62514, 62665, 75198, 85905, 93771, 103086, 104190, 112797, 125330, 156285, 171810, 187542, 187995, 225594, 257715, 288259, 312570, 338391, 375990, 468855, 515430, 563985, 576518, 676782, 864777, 937710, 1127970, 1441295, 1691955, 1729554, 2594331, 2882590, 3383910, 4323885, 5188662, 7782993, 8647770, 12971655, 15565986, 25943310, 38914965, 77829930]

約数ペア:

[(1, 77829930), (2, 38914965), (3, 25943310), (5, 15565986), (6, 12971655), (9, 8647770), (10, 7782993), (15, 5188662), (18, 4323885), (23, 3383910), (27, 2882590), (30, 2594331), (45, 1729554), (46, 1691955), (54, 1441295), (69, 1127970), (83, 937710), (90, 864777), (115, 676782), (135, 576518), (138, 563985), (151, 515430), (166, 468855), (207, 375990), (230, 338391), (249, 312570), (270, 288259), (302, 257715), (345, 225594), (414, 187995), (415, 187542), (453, 171810), (498, 156285), (621, 125330), (690, 112797), (747, 104190), (755, 103086), (830, 93771), (906, 85905), (1035, 75198), (1242, 62665), (1245, 62514), (1359, 57270), (1494, 52095), (1510, 51543), (1909, 40770), (2070, 37599), (2241, 34730), (2265, 34362), (2490, 31257), (2718, 28635), (3105, 25066), (3473, 22410), (3735, 20838), (3818, 20385), (4077, 19090), (4482, 17365), (4530, 17181), (5727, 13590), (6210, 12533), (6795, 11454), (6946, 11205), (7470, 10419), (8154, 9545)]