79249380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9931}}^1$

素因数の和:9969

約数の個数: 96

約数和(自身を含む): 266972160

約数和(自身を除く): 187722780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 9931, 19862, 29793, 39724, 49655, 59586, 69517, 99310, 119172, 139034, 148965, 188689, 198620, 208551, 278068, 297930, 347585, 377378, 417102, 566067, 595860, 695170, 754756, 834204, 943445, 1042755, 1132134, 1320823, 1390340, 1886890, 2085510, 2264268, 2641646, 2830335, 3773780, 3962469, 4171020, 5283292, 5660670, 6604115, 7924938, 11321340, 13208230, 15849876, 19812345, 26416460, 39624690, 79249380]

約数ペア:

[(1, 79249380), (2, 39624690), (3, 26416460), (4, 19812345), (5, 15849876), (6, 13208230), (7, 11321340), (10, 7924938), (12, 6604115), (14, 5660670), (15, 5283292), (19, 4171020), (20, 3962469), (21, 3773780), (28, 2830335), (30, 2641646), (35, 2264268), (38, 2085510), (42, 1886890), (57, 1390340), (60, 1320823), (70, 1132134), (76, 1042755), (84, 943445), (95, 834204), (105, 754756), (114, 695170), (133, 595860), (140, 566067), (190, 417102), (210, 377378), (228, 347585), (266, 297930), (285, 278068), (380, 208551), (399, 198620), (420, 188689), (532, 148965), (570, 139034), (665, 119172), (798, 99310), (1140, 69517), (1330, 59586), (1596, 49655), (1995, 39724), (2660, 29793), (3990, 19862), (7980, 9931)]