26945200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 69745536

約数和(自身を除く): 42800336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 41, 50, 53, 62, 80, 82, 100, 106, 124, 155, 164, 200, 205, 212, 248, 265, 310, 328, 400, 410, 424, 496, 530, 620, 656, 775, 820, 848, 1025, 1060, 1240, 1271, 1325, 1550, 1640, 1643, 2050, 2120, 2173, 2480, 2542, 2650, 3100, 3280, 3286, 4100, 4240, 4346, 5084, 5300, 6200, 6355, 6572, 8200, 8215, 8692, 10168, 10600, 10865, 12400, 12710, 13144, 16400, 16430, 17384, 20336, 21200, 21730, 25420, 26288, 31775, 32860, 34768, 41075, 43460, 50840, 54325, 63550, 65720, 67363, 82150, 86920, 101680, 108650, 127100, 131440, 134726, 164300, 173840, 217300, 254200, 269452, 328600, 336815, 434600, 508400, 538904, 657200, 673630, 869200, 1077808, 1347260, 1684075, 2694520, 3368150, 5389040, 6736300, 13472600, 26945200]

約数ペア:

[(1, 26945200), (2, 13472600), (4, 6736300), (5, 5389040), (8, 3368150), (10, 2694520), (16, 1684075), (20, 1347260), (25, 1077808), (31, 869200), (40, 673630), (41, 657200), (50, 538904), (53, 508400), (62, 434600), (80, 336815), (82, 328600), (100, 269452), (106, 254200), (124, 217300), (155, 173840), (164, 164300), (200, 134726), (205, 131440), (212, 127100), (248, 108650), (265, 101680), (310, 86920), (328, 82150), (400, 67363), (410, 65720), (424, 63550), (496, 54325), (530, 50840), (620, 43460), (656, 41075), (775, 34768), (820, 32860), (848, 31775), (1025, 26288), (1060, 25420), (1240, 21730), (1271, 21200), (1325, 20336), (1550, 17384), (1640, 16430), (1643, 16400), (2050, 13144), (2120, 12710), (2173, 12400), (2480, 10865), (2542, 10600), (2650, 10168), (3100, 8692), (3280, 8215), (3286, 8200), (4100, 6572), (4240, 6355), (4346, 6200), (5084, 5300)]