3835720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:147

約数の個数: 96

約数和(自身を含む): 10670400

約数和(自身を除く): 6834680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 103, 133, 140, 152, 190, 196, 206, 245, 266, 280, 380, 392, 412, 490, 515, 532, 665, 721, 760, 824, 931, 980, 1030, 1064, 1330, 1442, 1862, 1957, 1960, 2060, 2660, 2884, 3605, 3724, 3914, 4120, 4655, 5047, 5320, 5768, 7210, 7448, 7828, 9310, 9785, 10094, 13699, 14420, 15656, 18620, 19570, 20188, 25235, 27398, 28840, 37240, 39140, 40376, 50470, 54796, 68495, 78280, 95893, 100940, 109592, 136990, 191786, 201880, 273980, 383572, 479465, 547960, 767144, 958930, 1917860, 3835720]

約数ペア:

[(1, 3835720), (2, 1917860), (4, 958930), (5, 767144), (7, 547960), (8, 479465), (10, 383572), (14, 273980), (19, 201880), (20, 191786), (28, 136990), (35, 109592), (38, 100940), (40, 95893), (49, 78280), (56, 68495), (70, 54796), (76, 50470), (95, 40376), (98, 39140), (103, 37240), (133, 28840), (140, 27398), (152, 25235), (190, 20188), (196, 19570), (206, 18620), (245, 15656), (266, 14420), (280, 13699), (380, 10094), (392, 9785), (412, 9310), (490, 7828), (515, 7448), (532, 7210), (665, 5768), (721, 5320), (760, 5047), (824, 4655), (931, 4120), (980, 3914), (1030, 3724), (1064, 3605), (1330, 2884), (1442, 2660), (1862, 2060), (1957, 1960)]