135503170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 278691840

約数和(自身を除く): 143188670

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 79, 110, 155, 158, 310, 341, 395, 503, 682, 790, 869, 1006, 1705, 1738, 2449, 2515, 3410, 4345, 4898, 5030, 5533, 8690, 11066, 12245, 15593, 24490, 26939, 27665, 31186, 39737, 53878, 55330, 77965, 79474, 134695, 155930, 171523, 198685, 269390, 343046, 397370, 437107, 857615, 874214, 1231847, 1715230, 2185535, 2463694, 4371070, 6159235, 12318470, 13550317, 27100634, 67751585, 135503170]

約数ペア:

[(1, 135503170), (2, 67751585), (5, 27100634), (10, 13550317), (11, 12318470), (22, 6159235), (31, 4371070), (55, 2463694), (62, 2185535), (79, 1715230), (110, 1231847), (155, 874214), (158, 857615), (310, 437107), (341, 397370), (395, 343046), (503, 269390), (682, 198685), (790, 171523), (869, 155930), (1006, 134695), (1705, 79474), (1738, 77965), (2449, 55330), (2515, 53878), (3410, 39737), (4345, 31186), (4898, 27665), (5030, 26939), (5533, 24490), (8690, 15593), (11066, 12245)]