50676990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1026

約数の個数: 128

約数和(自身を含む): 157731840

約数和(自身を除く): 107054850

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 977, 1235, 1330, 1365, 1482, 1729, 1954, 1995, 2470, 2730, 2931, 3458, 3705, 3990, 4885, 5187, 5862, 6839, 7410, 8645, 9770, 10374, 12701, 13678, 14655, 17290, 18563, 20517, 25402, 25935, 29310, 34195, 37126, 38103, 41034, 51870, 55689, 63505, 68390, 76206, 88907, 92815, 102585, 111378, 127010, 129941, 177814, 185630, 190515, 205170, 241319, 259882, 266721, 278445, 381030, 389823, 444535, 482638, 533442, 556890, 649705, 723957, 779646, 889070, 1206595, 1299410, 1333605, 1447914, 1689233, 1949115, 2413190, 2667210, 3378466, 3619785, 3898230, 5067699, 7239570, 8446165, 10135398, 16892330, 25338495, 50676990]

約数ペア:

[(1, 50676990), (2, 25338495), (3, 16892330), (5, 10135398), (6, 8446165), (7, 7239570), (10, 5067699), (13, 3898230), (14, 3619785), (15, 3378466), (19, 2667210), (21, 2413190), (26, 1949115), (30, 1689233), (35, 1447914), (38, 1333605), (39, 1299410), (42, 1206595), (57, 889070), (65, 779646), (70, 723957), (78, 649705), (91, 556890), (95, 533442), (105, 482638), (114, 444535), (130, 389823), (133, 381030), (182, 278445), (190, 266721), (195, 259882), (210, 241319), (247, 205170), (266, 190515), (273, 185630), (285, 177814), (390, 129941), (399, 127010), (455, 111378), (494, 102585), (546, 92815), (570, 88907), (665, 76206), (741, 68390), (798, 63505), (910, 55689), (977, 51870), (1235, 41034), (1330, 38103), (1365, 37126), (1482, 34195), (1729, 29310), (1954, 25935), (1995, 25402), (2470, 20517), (2730, 18563), (2931, 17290), (3458, 14655), (3705, 13678), (3990, 12701), (4885, 10374), (5187, 9770), (5862, 8645), (6839, 7410)]