172541330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{773}}^1$

素因数の和:911

約数の個数: 64

約数和(自身を含む): 358108128

約数和(自身を除く): 185566798

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 101, 130, 170, 202, 221, 442, 505, 773, 1010, 1105, 1313, 1546, 1717, 2210, 2626, 3434, 3865, 6565, 7730, 8585, 10049, 13130, 13141, 17170, 20098, 22321, 26282, 44642, 50245, 65705, 78073, 100490, 111605, 131410, 156146, 170833, 223210, 341666, 390365, 780730, 854165, 1014949, 1327241, 1708330, 2029898, 2654482, 5074745, 6636205, 10149490, 13272410, 17254133, 34508266, 86270665, 172541330]

約数ペア:

[(1, 172541330), (2, 86270665), (5, 34508266), (10, 17254133), (13, 13272410), (17, 10149490), (26, 6636205), (34, 5074745), (65, 2654482), (85, 2029898), (101, 1708330), (130, 1327241), (170, 1014949), (202, 854165), (221, 780730), (442, 390365), (505, 341666), (773, 223210), (1010, 170833), (1105, 156146), (1313, 131410), (1546, 111605), (1717, 100490), (2210, 78073), (2626, 65705), (3434, 50245), (3865, 44642), (6565, 26282), (7730, 22321), (8585, 20098), (10049, 17170), (13130, 13141)]