53780690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 107495424

約数和(自身を除く): 53714734

約数列:

[1, 2, 5, 10, 17, 34, 47, 53, 85, 94, 106, 127, 170, 235, 254, 265, 470, 530, 635, 799, 901, 1270, 1598, 1802, 2159, 2491, 3995, 4318, 4505, 4982, 5969, 6731, 7990, 9010, 10795, 11938, 12455, 13462, 21590, 24910, 29845, 33655, 42347, 59690, 67310, 84694, 101473, 114427, 202946, 211735, 228854, 316357, 423470, 507365, 572135, 632714, 1014730, 1144270, 1581785, 3163570, 5378069, 10756138, 26890345, 53780690]

約数ペア:

[(1, 53780690), (2, 26890345), (5, 10756138), (10, 5378069), (17, 3163570), (34, 1581785), (47, 1144270), (53, 1014730), (85, 632714), (94, 572135), (106, 507365), (127, 423470), (170, 316357), (235, 228854), (254, 211735), (265, 202946), (470, 114427), (530, 101473), (635, 84694), (799, 67310), (901, 59690), (1270, 42347), (1598, 33655), (1802, 29845), (2159, 24910), (2491, 21590), (3995, 13462), (4318, 12455), (4505, 11938), (4982, 10795), (5969, 9010), (6731, 7990)]