157077970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 333849600

約数和(自身を除く): 176771630

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 229, 239, 287, 410, 458, 478, 574, 1145, 1195, 1435, 1603, 1673, 2290, 2390, 2870, 3206, 3346, 8015, 8365, 9389, 9799, 16030, 16730, 18778, 19598, 46945, 48995, 54731, 65723, 68593, 93890, 97990, 109462, 131446, 137186, 273655, 328615, 342965, 383117, 547310, 657230, 685930, 766234, 1915585, 2243971, 3831170, 4487942, 11219855, 15707797, 22439710, 31415594, 78538985, 157077970]

約数ペア:

[(1, 157077970), (2, 78538985), (5, 31415594), (7, 22439710), (10, 15707797), (14, 11219855), (35, 4487942), (41, 3831170), (70, 2243971), (82, 1915585), (205, 766234), (229, 685930), (239, 657230), (287, 547310), (410, 383117), (458, 342965), (478, 328615), (574, 273655), (1145, 137186), (1195, 131446), (1435, 109462), (1603, 97990), (1673, 93890), (2290, 68593), (2390, 65723), (2870, 54731), (3206, 48995), (3346, 46945), (8015, 19598), (8365, 18778), (9389, 16730), (9799, 16030)]