76647870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:312

約数の個数: 160

約数和(自身を含む): 230519520

約数和(自身を除く): 153871650

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 29, 30, 39, 45, 54, 58, 65, 78, 81, 87, 90, 117, 130, 135, 145, 162, 174, 195, 234, 251, 261, 270, 290, 351, 377, 390, 405, 435, 502, 522, 585, 702, 753, 754, 783, 810, 870, 1053, 1131, 1170, 1255, 1305, 1506, 1566, 1755, 1885, 2106, 2259, 2262, 2349, 2510, 2610, 3263, 3393, 3510, 3765, 3770, 3915, 4518, 4698, 5265, 5655, 6526, 6777, 6786, 7279, 7530, 7830, 9789, 10179, 10530, 11295, 11310, 11745, 13554, 14558, 16315, 16965, 19578, 20331, 20358, 21837, 22590, 23490, 29367, 30537, 32630, 33885, 33930, 36395, 40662, 43674, 48945, 50895, 58734, 61074, 65511, 67770, 72790, 88101, 94627, 97890, 101655, 101790, 109185, 131022, 146835, 152685, 176202, 189254, 196533, 203310, 218370, 264303, 283881, 293670, 305370, 327555, 393066, 440505, 473135, 528606, 567762, 589599, 655110, 851643, 881010, 946270, 982665, 1179198, 1321515, 1419405, 1703286, 1965330, 2554929, 2643030, 2838810, 2947995, 4258215, 5109858, 5895990, 7664787, 8516430, 12774645, 15329574, 25549290, 38323935, 76647870]

約数ペア:

[(1, 76647870), (2, 38323935), (3, 25549290), (5, 15329574), (6, 12774645), (9, 8516430), (10, 7664787), (13, 5895990), (15, 5109858), (18, 4258215), (26, 2947995), (27, 2838810), (29, 2643030), (30, 2554929), (39, 1965330), (45, 1703286), (54, 1419405), (58, 1321515), (65, 1179198), (78, 982665), (81, 946270), (87, 881010), (90, 851643), (117, 655110), (130, 589599), (135, 567762), (145, 528606), (162, 473135), (174, 440505), (195, 393066), (234, 327555), (251, 305370), (261, 293670), (270, 283881), (290, 264303), (351, 218370), (377, 203310), (390, 196533), (405, 189254), (435, 176202), (502, 152685), (522, 146835), (585, 131022), (702, 109185), (753, 101790), (754, 101655), (783, 97890), (810, 94627), (870, 88101), (1053, 72790), (1131, 67770), (1170, 65511), (1255, 61074), (1305, 58734), (1506, 50895), (1566, 48945), (1755, 43674), (1885, 40662), (2106, 36395), (2259, 33930), (2262, 33885), (2349, 32630), (2510, 30537), (2610, 29367), (3263, 23490), (3393, 22590), (3510, 21837), (3765, 20358), (3770, 20331), (3915, 19578), (4518, 16965), (4698, 16315), (5265, 14558), (5655, 13554), (6526, 11745), (6777, 11310), (6786, 11295), (7279, 10530), (7530, 10179), (7830, 9789)]