133945840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4513}}^1$

素因数の和:4586

約数の個数: 80

約数和(自身を含む): 362708928

約数和(自身を除く): 228763088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3710, 4240, 4513, 5936, 7420, 9026, 14840, 18052, 22565, 29680, 31591, 36104, 45130, 63182, 72208, 90260, 126364, 157955, 180520, 239189, 252728, 315910, 361040, 478378, 505456, 631820, 956756, 1195945, 1263640, 1674323, 1913512, 2391890, 2527280, 3348646, 3827024, 4783780, 6697292, 8371615, 9567560, 13394584, 16743230, 19135120, 26789168, 33486460, 66972920, 133945840]

約数ペア:

[(1, 133945840), (2, 66972920), (4, 33486460), (5, 26789168), (7, 19135120), (8, 16743230), (10, 13394584), (14, 9567560), (16, 8371615), (20, 6697292), (28, 4783780), (35, 3827024), (40, 3348646), (53, 2527280), (56, 2391890), (70, 1913512), (80, 1674323), (106, 1263640), (112, 1195945), (140, 956756), (212, 631820), (265, 505456), (280, 478378), (371, 361040), (424, 315910), (530, 252728), (560, 239189), (742, 180520), (848, 157955), (1060, 126364), (1484, 90260), (1855, 72208), (2120, 63182), (2968, 45130), (3710, 36104), (4240, 31591), (4513, 29680), (5936, 22565), (7420, 18052), (9026, 14840)]