74476220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 194482176

約数和(自身を除く): 120005956

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 151, 182, 260, 271, 302, 364, 455, 542, 604, 755, 910, 1057, 1084, 1355, 1510, 1820, 1897, 1963, 2114, 2710, 3020, 3523, 3794, 3926, 4228, 5285, 5420, 7046, 7588, 7852, 9485, 9815, 10570, 13741, 14092, 17615, 18970, 19630, 21140, 24661, 27482, 35230, 37940, 39260, 40921, 49322, 54964, 68705, 70460, 81842, 98644, 123305, 137410, 163684, 204605, 246610, 274820, 286447, 409210, 493220, 531973, 572894, 818420, 1063946, 1145788, 1432235, 2127892, 2659865, 2864470, 3723811, 5319730, 5728940, 7447622, 10639460, 14895244, 18619055, 37238110, 74476220]

約数ペア:

[(1, 74476220), (2, 37238110), (4, 18619055), (5, 14895244), (7, 10639460), (10, 7447622), (13, 5728940), (14, 5319730), (20, 3723811), (26, 2864470), (28, 2659865), (35, 2127892), (52, 1432235), (65, 1145788), (70, 1063946), (91, 818420), (130, 572894), (140, 531973), (151, 493220), (182, 409210), (260, 286447), (271, 274820), (302, 246610), (364, 204605), (455, 163684), (542, 137410), (604, 123305), (755, 98644), (910, 81842), (1057, 70460), (1084, 68705), (1355, 54964), (1510, 49322), (1820, 40921), (1897, 39260), (1963, 37940), (2114, 35230), (2710, 27482), (3020, 24661), (3523, 21140), (3794, 19630), (3926, 18970), (4228, 17615), (5285, 14092), (5420, 13741), (7046, 10570), (7588, 9815), (7852, 9485)]