73020220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:839

約数の個数: 96

約数和(自身を含む): 192544128

約数和(自身を除く): 119523908

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 53, 65, 70, 91, 106, 130, 140, 182, 212, 260, 265, 364, 371, 455, 530, 689, 742, 757, 910, 1060, 1378, 1484, 1514, 1820, 1855, 2756, 3028, 3445, 3710, 3785, 4823, 5299, 6890, 7420, 7570, 9646, 9841, 10598, 13780, 15140, 19292, 19682, 21196, 24115, 26495, 39364, 40121, 48230, 49205, 52990, 68887, 80242, 96460, 98410, 105980, 137774, 160484, 196820, 200605, 275548, 280847, 344435, 401210, 521573, 561694, 688870, 802420, 1043146, 1123388, 1377740, 1404235, 2086292, 2607865, 2808470, 3651011, 5215730, 5616940, 7302022, 10431460, 14604044, 18255055, 36510110, 73020220]

約数ペア:

[(1, 73020220), (2, 36510110), (4, 18255055), (5, 14604044), (7, 10431460), (10, 7302022), (13, 5616940), (14, 5215730), (20, 3651011), (26, 2808470), (28, 2607865), (35, 2086292), (52, 1404235), (53, 1377740), (65, 1123388), (70, 1043146), (91, 802420), (106, 688870), (130, 561694), (140, 521573), (182, 401210), (212, 344435), (260, 280847), (265, 275548), (364, 200605), (371, 196820), (455, 160484), (530, 137774), (689, 105980), (742, 98410), (757, 96460), (910, 80242), (1060, 68887), (1378, 52990), (1484, 49205), (1514, 48230), (1820, 40121), (1855, 39364), (2756, 26495), (3028, 24115), (3445, 21196), (3710, 19682), (3785, 19292), (4823, 15140), (5299, 13780), (6890, 10598), (7420, 9841), (7570, 9646)]