42216790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 53583530

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 109, 110, 154, 218, 385, 503, 545, 763, 770, 1006, 1090, 1199, 1526, 2398, 2515, 3521, 3815, 5030, 5533, 5995, 7042, 7630, 8393, 11066, 11990, 16786, 17605, 27665, 35210, 38731, 41965, 54827, 55330, 77462, 83930, 109654, 193655, 274135, 383789, 387310, 548270, 603097, 767578, 1206194, 1918945, 3015485, 3837890, 4221679, 6030970, 8443358, 21108395, 42216790]

約数ペア:

[(1, 42216790), (2, 21108395), (5, 8443358), (7, 6030970), (10, 4221679), (11, 3837890), (14, 3015485), (22, 1918945), (35, 1206194), (55, 767578), (70, 603097), (77, 548270), (109, 387310), (110, 383789), (154, 274135), (218, 193655), (385, 109654), (503, 83930), (545, 77462), (763, 55330), (770, 54827), (1006, 41965), (1090, 38731), (1199, 35210), (1526, 27665), (2398, 17605), (2515, 16786), (3521, 11990), (3815, 11066), (5030, 8393), (5533, 7630), (5995, 7042)]