68619830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 137237760

約数和(自身を除く): 68617930

約数列:

[1, 2, 5, 10, 19, 37, 38, 43, 74, 86, 95, 185, 190, 215, 227, 370, 430, 454, 703, 817, 1135, 1406, 1591, 1634, 2270, 3182, 3515, 4085, 4313, 7030, 7955, 8170, 8399, 8626, 9761, 15910, 16798, 19522, 21565, 30229, 41995, 43130, 48805, 60458, 83990, 97610, 151145, 159581, 185459, 302290, 319162, 361157, 370918, 722314, 797905, 927295, 1595810, 1805785, 1854590, 3611570, 6861983, 13723966, 34309915, 68619830]

約数ペア:

[(1, 68619830), (2, 34309915), (5, 13723966), (10, 6861983), (19, 3611570), (37, 1854590), (38, 1805785), (43, 1595810), (74, 927295), (86, 797905), (95, 722314), (185, 370918), (190, 361157), (215, 319162), (227, 302290), (370, 185459), (430, 159581), (454, 151145), (703, 97610), (817, 83990), (1135, 60458), (1406, 48805), (1591, 43130), (1634, 41995), (2270, 30229), (3182, 21565), (3515, 19522), (4085, 16798), (4313, 15910), (7030, 9761), (7955, 8626), (8170, 8399)]