1723304.00000000

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:618

約数の個数: 96

約数和(自身を含む): 148176000

約数和(自身を除く): 93964640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 97, 112, 140, 160, 194, 224, 280, 388, 485, 499, 560, 679, 776, 970, 998, 1120, 1358, 1552, 1940, 1996, 2495, 2716, 3104, 3395, 3493, 3880, 3992, 4990, 5432, 6790, 6986, 7760, 7984, 9980, 10864, 13580, 13972, 15520, 15968, 17465, 19960, 21728, 27160, 27944, 34930, 39920, 48403, 54320, 55888, 69860, 79840, 96806, 108640, 111776, 139720, 193612, 242015, 279440, 338821, 387224, 484030, 558880, 677642, 774448, 968060, 1355284, 1548896, 1694105, 1936120, 2710568, 3388210, 3872240, 5421136, 6776420, 7744480, 10842272, 13552840, 27105680, 54211360]

約数ペア:

[(1, 54211360), (2, 27105680), (4, 13552840), (5, 10842272), (7, 7744480), (8, 6776420), (10, 5421136), (14, 3872240), (16, 3388210), (20, 2710568), (28, 1936120), (32, 1694105), (35, 1548896), (40, 1355284), (56, 968060), (70, 774448), (80, 677642), (97, 558880), (112, 484030), (140, 387224), (160, 338821), (194, 279440), (224, 242015), (280, 193612), (388, 139720), (485, 111776), (499, 108640), (560, 96806), (679, 79840), (776, 69860), (970, 55888), (998, 54320), (1120, 48403), (1358, 39920), (1552, 34930), (1940, 27944), (1996, 27160), (2495, 21728), (2716, 19960), (3104, 17465), (3395, 15968), (3493, 15520), (3880, 13972), (3992, 13580), (4990, 10864), (5432, 9980), (6790, 7984), (6986, 7760)]