23317250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 48746880

約数和(自身を除く): 25429630

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 110, 122, 125, 139, 250, 275, 278, 305, 550, 610, 671, 695, 1342, 1375, 1390, 1525, 1529, 2750, 3050, 3058, 3355, 3475, 6710, 6950, 7625, 7645, 8479, 15250, 15290, 16775, 16958, 17375, 33550, 34750, 38225, 42395, 76450, 83875, 84790, 93269, 167750, 186538, 191125, 211975, 382250, 423950, 466345, 932690, 1059875, 2119750, 2331725, 4663450, 11658625, 23317250]

約数ペア:

[(1, 23317250), (2, 11658625), (5, 4663450), (10, 2331725), (11, 2119750), (22, 1059875), (25, 932690), (50, 466345), (55, 423950), (61, 382250), (110, 211975), (122, 191125), (125, 186538), (139, 167750), (250, 93269), (275, 84790), (278, 83875), (305, 76450), (550, 42395), (610, 38225), (671, 34750), (695, 33550), (1342, 17375), (1375, 16958), (1390, 16775), (1525, 15290), (1529, 15250), (2750, 8479), (3050, 7645), (3058, 7625), (3355, 6950), (3475, 6710)]