172231640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7411}}^1$

素因数の和:7512

約数の個数: 64

約数和(自身を含む): 448277760

約数和(自身を除く): 276046120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2905, 3320, 4648, 5810, 7411, 11620, 14822, 23240, 29644, 37055, 51877, 59288, 74110, 103754, 148220, 207508, 259385, 296440, 415016, 518770, 615113, 1037540, 1230226, 2075080, 2460452, 3075565, 4305791, 4920904, 6151130, 8611582, 12302260, 17223164, 21528955, 24604520, 34446328, 43057910, 86115820, 172231640]

約数ペア:

[(1, 172231640), (2, 86115820), (4, 43057910), (5, 34446328), (7, 24604520), (8, 21528955), (10, 17223164), (14, 12302260), (20, 8611582), (28, 6151130), (35, 4920904), (40, 4305791), (56, 3075565), (70, 2460452), (83, 2075080), (140, 1230226), (166, 1037540), (280, 615113), (332, 518770), (415, 415016), (581, 296440), (664, 259385), (830, 207508), (1162, 148220), (1660, 103754), (2324, 74110), (2905, 59288), (3320, 51877), (4648, 37055), (5810, 29644), (7411, 23240), (11620, 14822)]