66290770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 148571136

約数和(自身を除く): 82280366

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 97, 130, 182, 194, 455, 485, 679, 751, 910, 970, 1261, 1358, 1502, 2522, 3395, 3755, 5257, 6305, 6790, 7510, 8827, 9763, 10514, 12610, 17654, 19526, 26285, 44135, 48815, 52570, 68341, 72847, 88270, 97630, 136682, 145694, 341705, 364235, 509929, 683410, 728470, 947011, 1019858, 1894022, 2549645, 4735055, 5099290, 6629077, 9470110, 13258154, 33145385, 66290770]

約数ペア:

[(1, 66290770), (2, 33145385), (5, 13258154), (7, 9470110), (10, 6629077), (13, 5099290), (14, 4735055), (26, 2549645), (35, 1894022), (65, 1019858), (70, 947011), (91, 728470), (97, 683410), (130, 509929), (182, 364235), (194, 341705), (455, 145694), (485, 136682), (679, 97630), (751, 88270), (910, 72847), (970, 68341), (1261, 52570), (1358, 48815), (1502, 44135), (2522, 26285), (3395, 19526), (3755, 17654), (5257, 12610), (6305, 10514), (6790, 9763), (7510, 8827)]