37777340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 81702432

約数和(自身を除く): 43925092

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 157, 212, 227, 265, 314, 454, 530, 628, 785, 908, 1060, 1135, 1570, 2270, 3140, 4540, 8321, 12031, 16642, 24062, 33284, 35639, 41605, 48124, 60155, 71278, 83210, 120310, 142556, 166420, 178195, 240620, 356390, 712780, 1888867, 3777734, 7555468, 9444335, 18888670, 37777340]

約数ペア:

[(1, 37777340), (2, 18888670), (4, 9444335), (5, 7555468), (10, 3777734), (20, 1888867), (53, 712780), (106, 356390), (157, 240620), (212, 178195), (227, 166420), (265, 142556), (314, 120310), (454, 83210), (530, 71278), (628, 60155), (785, 48124), (908, 41605), (1060, 35639), (1135, 33284), (1570, 24062), (2270, 16642), (3140, 12031), (4540, 8321)]