55403504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 124283712

約数和(自身を除く): 68880208

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 37, 46, 52, 74, 92, 104, 148, 184, 208, 296, 299, 313, 368, 481, 592, 598, 626, 851, 962, 1196, 1252, 1702, 1924, 2392, 2504, 3404, 3848, 4069, 4784, 5008, 6808, 7199, 7696, 8138, 11063, 11581, 13616, 14398, 16276, 22126, 23162, 28796, 32552, 44252, 46324, 57592, 65104, 88504, 92648, 93587, 115184, 150553, 177008, 185296, 187174, 266363, 301106, 374348, 532726, 602212, 748696, 1065452, 1204424, 1497392, 2130904, 2408848, 3462719, 4261808, 6925438, 13850876, 27701752, 55403504]

約数ペア:

[(1, 55403504), (2, 27701752), (4, 13850876), (8, 6925438), (13, 4261808), (16, 3462719), (23, 2408848), (26, 2130904), (37, 1497392), (46, 1204424), (52, 1065452), (74, 748696), (92, 602212), (104, 532726), (148, 374348), (184, 301106), (208, 266363), (296, 187174), (299, 185296), (313, 177008), (368, 150553), (481, 115184), (592, 93587), (598, 92648), (626, 88504), (851, 65104), (962, 57592), (1196, 46324), (1252, 44252), (1702, 32552), (1924, 28796), (2392, 23162), (2504, 22126), (3404, 16276), (3848, 14398), (4069, 13616), (4784, 11581), (5008, 11063), (6808, 8138), (7199, 7696)]