55776875

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 80

約数和(自身を含む): 92970240

約数和(自身を除く): 37193365

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 61, 77, 95, 125, 133, 175, 209, 275, 305, 385, 427, 475, 625, 665, 671, 875, 1045, 1159, 1375, 1463, 1525, 1925, 2135, 2375, 3325, 3355, 4375, 4697, 5225, 5795, 6875, 7315, 7625, 8113, 9625, 10675, 11875, 12749, 16625, 16775, 23485, 26125, 28975, 36575, 38125, 40565, 48125, 53375, 63745, 83125, 83875, 89243, 117425, 130625, 144875, 182875, 202825, 266875, 318725, 419375, 446215, 587125, 724375, 914375, 1014125, 1593625, 2231075, 2935625, 5070625, 7968125, 11155375, 55776875]

約数ペア:

[(1, 55776875), (5, 11155375), (7, 7968125), (11, 5070625), (19, 2935625), (25, 2231075), (35, 1593625), (55, 1014125), (61, 914375), (77, 724375), (95, 587125), (125, 446215), (133, 419375), (175, 318725), (209, 266875), (275, 202825), (305, 182875), (385, 144875), (427, 130625), (475, 117425), (625, 89243), (665, 83875), (671, 83125), (875, 63745), (1045, 53375), (1159, 48125), (1375, 40565), (1463, 38125), (1525, 36575), (1925, 28975), (2135, 26125), (2375, 23485), (3325, 16775), (3355, 16625), (4375, 12749), (4697, 11875), (5225, 10675), (5795, 9625), (6875, 8113), (7315, 7625)]