68402040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11633}}^1$

素因数の和:11661

約数の個数: 96

約数和(自身を含む): 238729680

約数和(自身を除く): 170327640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 11633, 23266, 34899, 46532, 58165, 69798, 81431, 93064, 116330, 139596, 162862, 174495, 232660, 244293, 279192, 325724, 348990, 407155, 465320, 488586, 570017, 651448, 697980, 814310, 977172, 1140034, 1221465, 1395960, 1628620, 1710051, 1954344, 2280068, 2442930, 2850085, 3257240, 3420102, 4560136, 4885860, 5700170, 6840204, 8550255, 9771720, 11400340, 13680408, 17100510, 22800680, 34201020, 68402040]

約数ペア:

[(1, 68402040), (2, 34201020), (3, 22800680), (4, 17100510), (5, 13680408), (6, 11400340), (7, 9771720), (8, 8550255), (10, 6840204), (12, 5700170), (14, 4885860), (15, 4560136), (20, 3420102), (21, 3257240), (24, 2850085), (28, 2442930), (30, 2280068), (35, 1954344), (40, 1710051), (42, 1628620), (49, 1395960), (56, 1221465), (60, 1140034), (70, 977172), (84, 814310), (98, 697980), (105, 651448), (120, 570017), (140, 488586), (147, 465320), (168, 407155), (196, 348990), (210, 325724), (245, 279192), (280, 244293), (294, 232660), (392, 174495), (420, 162862), (490, 139596), (588, 116330), (735, 93064), (840, 81431), (980, 69798), (1176, 58165), (1470, 46532), (1960, 34899), (2940, 23266), (5880, 11633)]