54758564

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 119243712

約数和(自身を除く): 64485148

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 67, 68, 101, 119, 134, 202, 238, 268, 289, 404, 469, 476, 578, 707, 938, 1139, 1156, 1414, 1717, 1876, 2023, 2278, 2828, 3434, 4046, 4556, 6767, 6868, 7973, 8092, 12019, 13534, 15946, 19363, 24038, 27068, 29189, 31892, 38726, 47369, 48076, 58378, 77452, 94738, 115039, 116756, 135541, 189476, 204323, 230078, 271082, 408646, 460156, 542164, 805273, 817292, 1610546, 1955663, 3221092, 3911326, 7822652, 13689641, 27379282, 54758564]

約数ペア:

[(1, 54758564), (2, 27379282), (4, 13689641), (7, 7822652), (14, 3911326), (17, 3221092), (28, 1955663), (34, 1610546), (67, 817292), (68, 805273), (101, 542164), (119, 460156), (134, 408646), (202, 271082), (238, 230078), (268, 204323), (289, 189476), (404, 135541), (469, 116756), (476, 115039), (578, 94738), (707, 77452), (938, 58378), (1139, 48076), (1156, 47369), (1414, 38726), (1717, 31892), (1876, 29189), (2023, 27068), (2278, 24038), (2828, 19363), (3434, 15946), (4046, 13534), (4556, 12019), (6767, 8092), (6868, 7973)]