67665870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 184504320

約数和(自身を除く): 116838450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 79, 90, 93, 155, 158, 186, 237, 279, 307, 310, 395, 465, 474, 558, 614, 711, 790, 921, 930, 1185, 1395, 1422, 1535, 1842, 2370, 2449, 2763, 2790, 3070, 3555, 4605, 4898, 5526, 7110, 7347, 9210, 9517, 12245, 13815, 14694, 19034, 22041, 24253, 24490, 27630, 28551, 36735, 44082, 47585, 48506, 57102, 72759, 73470, 85653, 95170, 110205, 121265, 142755, 145518, 171306, 218277, 220410, 242530, 285510, 363795, 428265, 436554, 727590, 751843, 856530, 1091385, 1503686, 2182770, 2255529, 3759215, 4511058, 6766587, 7518430, 11277645, 13533174, 22555290, 33832935, 67665870]

約数ペア:

[(1, 67665870), (2, 33832935), (3, 22555290), (5, 13533174), (6, 11277645), (9, 7518430), (10, 6766587), (15, 4511058), (18, 3759215), (30, 2255529), (31, 2182770), (45, 1503686), (62, 1091385), (79, 856530), (90, 751843), (93, 727590), (155, 436554), (158, 428265), (186, 363795), (237, 285510), (279, 242530), (307, 220410), (310, 218277), (395, 171306), (465, 145518), (474, 142755), (558, 121265), (614, 110205), (711, 95170), (790, 85653), (921, 73470), (930, 72759), (1185, 57102), (1395, 48506), (1422, 47585), (1535, 44082), (1842, 36735), (2370, 28551), (2449, 27630), (2763, 24490), (2790, 24253), (3070, 22041), (3555, 19034), (4605, 14694), (4898, 13815), (5526, 12245), (7110, 9517), (7347, 9210)]