77516390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 169344000

約数和(自身を除く): 91827610

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 167, 190, 266, 334, 349, 665, 698, 835, 1169, 1330, 1670, 1745, 2338, 2443, 3173, 3490, 4886, 5845, 6346, 6631, 11690, 12215, 13262, 15865, 22211, 24430, 31730, 33155, 44422, 46417, 58283, 66310, 92834, 111055, 116566, 222110, 232085, 291415, 407981, 464170, 582830, 815962, 1107377, 2039905, 2214754, 4079810, 5536885, 7751639, 11073770, 15503278, 38758195, 77516390]

約数ペア:

[(1, 77516390), (2, 38758195), (5, 15503278), (7, 11073770), (10, 7751639), (14, 5536885), (19, 4079810), (35, 2214754), (38, 2039905), (70, 1107377), (95, 815962), (133, 582830), (167, 464170), (190, 407981), (266, 291415), (334, 232085), (349, 222110), (665, 116566), (698, 111055), (835, 92834), (1169, 66310), (1330, 58283), (1670, 46417), (1745, 44422), (2338, 33155), (2443, 31730), (3173, 24430), (3490, 22211), (4886, 15865), (5845, 13262), (6346, 12215), (6631, 11690)]