86788680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1777}}^1$

素因数の和:1839

約数の個数: 128

約数和(自身を含む): 291876480

約数和(自身を除く): 205087800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 330, 370, 407, 440, 444, 555, 660, 740, 814, 888, 1110, 1221, 1320, 1480, 1628, 1777, 2035, 2220, 2442, 3256, 3554, 4070, 4440, 4884, 5331, 6105, 7108, 8140, 8885, 9768, 10662, 12210, 14216, 16280, 17770, 19547, 21324, 24420, 26655, 35540, 39094, 42648, 48840, 53310, 58641, 65749, 71080, 78188, 97735, 106620, 117282, 131498, 156376, 195470, 197247, 213240, 234564, 262996, 293205, 328745, 390940, 394494, 469128, 525992, 586410, 657490, 723239, 781880, 788988, 986235, 1172820, 1314980, 1446478, 1577976, 1972470, 2169717, 2345640, 2629960, 2892956, 3616195, 3944940, 4339434, 5785912, 7232390, 7889880, 8678868, 10848585, 14464780, 17357736, 21697170, 28929560, 43394340, 86788680]

約数ペア:

[(1, 86788680), (2, 43394340), (3, 28929560), (4, 21697170), (5, 17357736), (6, 14464780), (8, 10848585), (10, 8678868), (11, 7889880), (12, 7232390), (15, 5785912), (20, 4339434), (22, 3944940), (24, 3616195), (30, 2892956), (33, 2629960), (37, 2345640), (40, 2169717), (44, 1972470), (55, 1577976), (60, 1446478), (66, 1314980), (74, 1172820), (88, 986235), (110, 788988), (111, 781880), (120, 723239), (132, 657490), (148, 586410), (165, 525992), (185, 469128), (220, 394494), (222, 390940), (264, 328745), (296, 293205), (330, 262996), (370, 234564), (407, 213240), (440, 197247), (444, 195470), (555, 156376), (660, 131498), (740, 117282), (814, 106620), (888, 97735), (1110, 78188), (1221, 71080), (1320, 65749), (1480, 58641), (1628, 53310), (1777, 48840), (2035, 42648), (2220, 39094), (2442, 35540), (3256, 26655), (3554, 24420), (4070, 21324), (4440, 19547), (4884, 17770), (5331, 16280), (6105, 14216), (7108, 12210), (8140, 10662), (8885, 9768)]