75673120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:722

約数の個数: 96

約数和(自身を含む): 193995648

約数和(自身を除く): 118322528

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 68, 80, 85, 86, 136, 160, 170, 172, 215, 272, 340, 344, 430, 544, 647, 680, 688, 731, 860, 1294, 1360, 1376, 1462, 1720, 2588, 2720, 2924, 3235, 3440, 3655, 5176, 5848, 6470, 6880, 7310, 10352, 10999, 11696, 12940, 14620, 20704, 21998, 23392, 25880, 27821, 29240, 43996, 51760, 54995, 55642, 58480, 87992, 103520, 109990, 111284, 116960, 139105, 175984, 219980, 222568, 278210, 351968, 439960, 445136, 472957, 556420, 879920, 890272, 945914, 1112840, 1759840, 1891828, 2225680, 2364785, 3783656, 4451360, 4729570, 7567312, 9459140, 15134624, 18918280, 37836560, 75673120]

約数ペア:

[(1, 75673120), (2, 37836560), (4, 18918280), (5, 15134624), (8, 9459140), (10, 7567312), (16, 4729570), (17, 4451360), (20, 3783656), (32, 2364785), (34, 2225680), (40, 1891828), (43, 1759840), (68, 1112840), (80, 945914), (85, 890272), (86, 879920), (136, 556420), (160, 472957), (170, 445136), (172, 439960), (215, 351968), (272, 278210), (340, 222568), (344, 219980), (430, 175984), (544, 139105), (647, 116960), (680, 111284), (688, 109990), (731, 103520), (860, 87992), (1294, 58480), (1360, 55642), (1376, 54995), (1462, 51760), (1720, 43996), (2588, 29240), (2720, 27821), (2924, 25880), (3235, 23392), (3440, 21998), (3655, 20704), (5176, 14620), (5848, 12940), (6470, 11696), (6880, 10999), (7310, 10352)]