25900600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 67116240

約数和(自身を除く): 41215640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 61, 88, 100, 110, 122, 193, 200, 220, 244, 275, 305, 386, 440, 488, 550, 610, 671, 772, 965, 1100, 1220, 1342, 1525, 1544, 1930, 2123, 2200, 2440, 2684, 3050, 3355, 3860, 4246, 4825, 5368, 6100, 6710, 7720, 8492, 9650, 10615, 11773, 12200, 13420, 16775, 16984, 19300, 21230, 23546, 26840, 33550, 38600, 42460, 47092, 53075, 58865, 67100, 84920, 94184, 106150, 117730, 129503, 134200, 212300, 235460, 259006, 294325, 424600, 470920, 518012, 588650, 647515, 1036024, 1177300, 1295030, 2354600, 2590060, 3237575, 5180120, 6475150, 12950300, 25900600]

約数ペア:

[(1, 25900600), (2, 12950300), (4, 6475150), (5, 5180120), (8, 3237575), (10, 2590060), (11, 2354600), (20, 1295030), (22, 1177300), (25, 1036024), (40, 647515), (44, 588650), (50, 518012), (55, 470920), (61, 424600), (88, 294325), (100, 259006), (110, 235460), (122, 212300), (193, 134200), (200, 129503), (220, 117730), (244, 106150), (275, 94184), (305, 84920), (386, 67100), (440, 58865), (488, 53075), (550, 47092), (610, 42460), (671, 38600), (772, 33550), (965, 26840), (1100, 23546), (1220, 21230), (1342, 19300), (1525, 16984), (1544, 16775), (1930, 13420), (2123, 12200), (2200, 11773), (2440, 10615), (2684, 9650), (3050, 8492), (3355, 7720), (3860, 6710), (4246, 6100), (4825, 5368)]