68061870

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 188723808

約数和(自身を除く): 120661938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 81, 90, 111, 135, 162, 185, 222, 243, 270, 333, 370, 405, 486, 555, 666, 757, 810, 999, 1110, 1215, 1514, 1665, 1998, 2271, 2430, 2997, 3330, 3785, 4542, 4995, 5994, 6813, 7570, 8991, 9990, 11355, 13626, 14985, 17982, 20439, 22710, 28009, 29970, 34065, 40878, 44955, 56018, 61317, 68130, 84027, 89910, 102195, 122634, 140045, 168054, 183951, 204390, 252081, 280090, 306585, 367902, 420135, 504162, 613170, 756243, 840270, 919755, 1260405, 1512486, 1839510, 2268729, 2520810, 3781215, 4537458, 6806187, 7562430, 11343645, 13612374, 22687290, 34030935, 68061870]

約数ペア:

[(1, 68061870), (2, 34030935), (3, 22687290), (5, 13612374), (6, 11343645), (9, 7562430), (10, 6806187), (15, 4537458), (18, 3781215), (27, 2520810), (30, 2268729), (37, 1839510), (45, 1512486), (54, 1260405), (74, 919755), (81, 840270), (90, 756243), (111, 613170), (135, 504162), (162, 420135), (185, 367902), (222, 306585), (243, 280090), (270, 252081), (333, 204390), (370, 183951), (405, 168054), (486, 140045), (555, 122634), (666, 102195), (757, 89910), (810, 84027), (999, 68130), (1110, 61317), (1215, 56018), (1514, 44955), (1665, 40878), (1998, 34065), (2271, 29970), (2430, 28009), (2997, 22710), (3330, 20439), (3785, 17982), (4542, 14985), (4995, 13626), (5994, 11355), (6813, 9990), (7570, 8991)]