53161108

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 135136512

約数和(自身を除く): 81975404

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 68, 71, 77, 91, 119, 121, 142, 143, 154, 182, 187, 221, 238, 242, 284, 286, 308, 364, 374, 442, 476, 484, 497, 572, 748, 781, 847, 884, 923, 994, 1001, 1207, 1309, 1547, 1562, 1573, 1694, 1846, 1988, 2002, 2057, 2414, 2431, 2618, 3094, 3124, 3146, 3388, 3692, 4004, 4114, 4828, 4862, 5236, 5467, 6188, 6292, 6461, 8228, 8449, 8591, 9724, 10153, 10934, 11011, 12922, 13277, 14399, 15691, 16898, 17017, 17182, 20306, 21868, 22022, 25844, 26554, 26741, 28798, 31382, 33796, 34034, 34364, 40612, 44044, 53108, 53482, 57596, 60137, 62764, 68068, 71071, 92939, 106964, 109837, 111683, 120274, 142142, 146047, 172601, 185878, 187187, 219674, 223366, 240548, 284284, 292094, 345202, 371756, 374374, 439348, 446732, 584188, 690404, 748748, 781781, 1022329, 1208207, 1563562, 1898611, 2044658, 2416414, 3127124, 3797222, 4089316, 4832828, 7594444, 13290277, 26580554, 53161108]

約数ペア:

[(1, 53161108), (2, 26580554), (4, 13290277), (7, 7594444), (11, 4832828), (13, 4089316), (14, 3797222), (17, 3127124), (22, 2416414), (26, 2044658), (28, 1898611), (34, 1563562), (44, 1208207), (52, 1022329), (68, 781781), (71, 748748), (77, 690404), (91, 584188), (119, 446732), (121, 439348), (142, 374374), (143, 371756), (154, 345202), (182, 292094), (187, 284284), (221, 240548), (238, 223366), (242, 219674), (284, 187187), (286, 185878), (308, 172601), (364, 146047), (374, 142142), (442, 120274), (476, 111683), (484, 109837), (497, 106964), (572, 92939), (748, 71071), (781, 68068), (847, 62764), (884, 60137), (923, 57596), (994, 53482), (1001, 53108), (1207, 44044), (1309, 40612), (1547, 34364), (1562, 34034), (1573, 33796), (1694, 31382), (1846, 28798), (1988, 26741), (2002, 26554), (2057, 25844), (2414, 22022), (2431, 21868), (2618, 20306), (3094, 17182), (3124, 17017), (3146, 16898), (3388, 15691), (3692, 14399), (4004, 13277), (4114, 12922), (4828, 11011), (4862, 10934), (5236, 10153), (5467, 9724), (6188, 8591), (6292, 8449), (6461, 8228)]