90345552

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1231}}^1$

素因数の和:1392

約数の個数: 80

約数和(自身を含む): 256650240

約数和(自身を除く): 166304688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 139, 176, 264, 278, 417, 528, 556, 834, 1112, 1231, 1529, 1668, 2224, 2462, 3058, 3336, 3693, 4587, 4924, 6116, 6672, 7386, 9174, 9848, 12232, 13541, 14772, 18348, 19696, 24464, 27082, 29544, 36696, 40623, 54164, 59088, 73392, 81246, 108328, 162492, 171109, 216656, 324984, 342218, 513327, 649968, 684436, 1026654, 1368872, 1882199, 2053308, 2737744, 3764398, 4106616, 5646597, 7528796, 8213232, 11293194, 15057592, 22586388, 30115184, 45172776, 90345552]

約数ペア:

[(1, 90345552), (2, 45172776), (3, 30115184), (4, 22586388), (6, 15057592), (8, 11293194), (11, 8213232), (12, 7528796), (16, 5646597), (22, 4106616), (24, 3764398), (33, 2737744), (44, 2053308), (48, 1882199), (66, 1368872), (88, 1026654), (132, 684436), (139, 649968), (176, 513327), (264, 342218), (278, 324984), (417, 216656), (528, 171109), (556, 162492), (834, 108328), (1112, 81246), (1231, 73392), (1529, 59088), (1668, 54164), (2224, 40623), (2462, 36696), (3058, 29544), (3336, 27082), (3693, 24464), (4587, 19696), (4924, 18348), (6116, 14772), (6672, 13541), (7386, 12232), (9174, 9848)]