86674720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^4\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 120

約数和(自身を含む): 231332220

約数和(自身を除く): 144657500

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 74, 80, 88, 110, 121, 148, 160, 176, 185, 220, 242, 296, 352, 370, 407, 440, 484, 592, 605, 740, 814, 880, 968, 1184, 1210, 1331, 1480, 1628, 1760, 1936, 2035, 2420, 2662, 2960, 3256, 3872, 4070, 4477, 4840, 5324, 5920, 6512, 6655, 8140, 8954, 9680, 10648, 13024, 13310, 14641, 16280, 17908, 19360, 21296, 22385, 26620, 29282, 32560, 35816, 42592, 44770, 49247, 53240, 58564, 65120, 71632, 73205, 89540, 98494, 106480, 117128, 143264, 146410, 179080, 196988, 212960, 234256, 246235, 292820, 358160, 393976, 468512, 492470, 541717, 585640, 716320, 787952, 984940, 1083434, 1171280, 1575904, 1969880, 2166868, 2342560, 2708585, 3939760, 4333736, 5417170, 7879520, 8667472, 10834340, 17334944, 21668680, 43337360, 86674720]

約数ペア:

[(1, 86674720), (2, 43337360), (4, 21668680), (5, 17334944), (8, 10834340), (10, 8667472), (11, 7879520), (16, 5417170), (20, 4333736), (22, 3939760), (32, 2708585), (37, 2342560), (40, 2166868), (44, 1969880), (55, 1575904), (74, 1171280), (80, 1083434), (88, 984940), (110, 787952), (121, 716320), (148, 585640), (160, 541717), (176, 492470), (185, 468512), (220, 393976), (242, 358160), (296, 292820), (352, 246235), (370, 234256), (407, 212960), (440, 196988), (484, 179080), (592, 146410), (605, 143264), (740, 117128), (814, 106480), (880, 98494), (968, 89540), (1184, 73205), (1210, 71632), (1331, 65120), (1480, 58564), (1628, 53240), (1760, 49247), (1936, 44770), (2035, 42592), (2420, 35816), (2662, 32560), (2960, 29282), (3256, 26620), (3872, 22385), (4070, 21296), (4477, 19360), (4840, 17908), (5324, 16280), (5920, 14641), (6512, 13310), (6655, 13024), (8140, 10648), (8954, 9680)]