76949880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{907}}^1$

素因数の和:1029

約数の個数: 128

約数和(自身を含む): 266734080

約数和(自身を除く): 189784200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 840, 907, 1010, 1212, 1414, 1515, 1814, 2020, 2121, 2424, 2721, 2828, 3030, 3535, 3628, 4040, 4242, 4535, 5442, 5656, 6060, 6349, 7070, 7256, 8484, 9070, 10605, 10884, 12120, 12698, 13605, 14140, 16968, 18140, 19047, 21210, 21768, 25396, 27210, 28280, 31745, 36280, 38094, 42420, 50792, 54420, 63490, 76188, 84840, 91607, 95235, 108840, 126980, 152376, 183214, 190470, 253960, 274821, 366428, 380940, 458035, 549642, 641249, 732856, 761880, 916070, 1099284, 1282498, 1374105, 1832140, 1923747, 2198568, 2564996, 2748210, 3206245, 3664280, 3847494, 5129992, 5496420, 6412490, 7694988, 9618735, 10992840, 12824980, 15389976, 19237470, 25649960, 38474940, 76949880]

約数ペア:

[(1, 76949880), (2, 38474940), (3, 25649960), (4, 19237470), (5, 15389976), (6, 12824980), (7, 10992840), (8, 9618735), (10, 7694988), (12, 6412490), (14, 5496420), (15, 5129992), (20, 3847494), (21, 3664280), (24, 3206245), (28, 2748210), (30, 2564996), (35, 2198568), (40, 1923747), (42, 1832140), (56, 1374105), (60, 1282498), (70, 1099284), (84, 916070), (101, 761880), (105, 732856), (120, 641249), (140, 549642), (168, 458035), (202, 380940), (210, 366428), (280, 274821), (303, 253960), (404, 190470), (420, 183214), (505, 152376), (606, 126980), (707, 108840), (808, 95235), (840, 91607), (907, 84840), (1010, 76188), (1212, 63490), (1414, 54420), (1515, 50792), (1814, 42420), (2020, 38094), (2121, 36280), (2424, 31745), (2721, 28280), (2828, 27210), (3030, 25396), (3535, 21768), (3628, 21210), (4040, 19047), (4242, 18140), (4535, 16968), (5442, 14140), (5656, 13605), (6060, 12698), (6349, 12120), (7070, 10884), (7256, 10605), (8484, 9070)]