71895550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2063}}^1$

素因数の和:2133

約数の個数: 48

約数和(自身を含む): 145115712

約数和(自身を除く): 73220162

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 170, 205, 410, 425, 697, 850, 1025, 1394, 2050, 2063, 3485, 4126, 6970, 10315, 17425, 20630, 34850, 35071, 51575, 70142, 84583, 103150, 169166, 175355, 350710, 422915, 845830, 876775, 1437911, 1753550, 2114575, 2875822, 4229150, 7189555, 14379110, 35947775, 71895550]

約数ペア:

[(1, 71895550), (2, 35947775), (5, 14379110), (10, 7189555), (17, 4229150), (25, 2875822), (34, 2114575), (41, 1753550), (50, 1437911), (82, 876775), (85, 845830), (170, 422915), (205, 350710), (410, 175355), (425, 169166), (697, 103150), (850, 84583), (1025, 70142), (1394, 51575), (2050, 35071), (2063, 34850), (3485, 20630), (4126, 17425), (6970, 10315)]