105226420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 248371200

約数和(自身を除く): 143144780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 79, 94, 109, 130, 158, 188, 218, 235, 260, 316, 395, 436, 470, 545, 611, 790, 940, 1027, 1090, 1222, 1417, 1580, 2054, 2180, 2444, 2834, 3055, 3713, 4108, 5123, 5135, 5668, 6110, 7085, 7426, 8611, 10246, 10270, 12220, 14170, 14852, 17222, 18565, 20492, 20540, 25615, 28340, 34444, 37130, 43055, 48269, 51230, 66599, 74260, 86110, 96538, 102460, 111943, 133198, 172220, 193076, 223886, 241345, 266396, 332995, 404717, 447772, 482690, 559715, 665990, 809434, 965380, 1119430, 1331980, 1618868, 2023585, 2238860, 4047170, 5261321, 8094340, 10522642, 21045284, 26306605, 52613210, 105226420]

約数ペア:

[(1, 105226420), (2, 52613210), (4, 26306605), (5, 21045284), (10, 10522642), (13, 8094340), (20, 5261321), (26, 4047170), (47, 2238860), (52, 2023585), (65, 1618868), (79, 1331980), (94, 1119430), (109, 965380), (130, 809434), (158, 665990), (188, 559715), (218, 482690), (235, 447772), (260, 404717), (316, 332995), (395, 266396), (436, 241345), (470, 223886), (545, 193076), (611, 172220), (790, 133198), (940, 111943), (1027, 102460), (1090, 96538), (1222, 86110), (1417, 74260), (1580, 66599), (2054, 51230), (2180, 48269), (2444, 43055), (2834, 37130), (3055, 34444), (3713, 28340), (4108, 25615), (5123, 20540), (5135, 20492), (5668, 18565), (6110, 17222), (7085, 14852), (7426, 14170), (8611, 12220), (10246, 10270)]