68338950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{79}}^2$

素因数の和:246

約数の個数: 72

約数和(自身を含む): 174004488

約数和(自身を除く): 105665538

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 79, 146, 150, 158, 219, 237, 365, 395, 438, 474, 730, 790, 1095, 1185, 1825, 1975, 2190, 2370, 3650, 3950, 5475, 5767, 5925, 6241, 10950, 11534, 11850, 12482, 17301, 18723, 28835, 31205, 34602, 37446, 57670, 62410, 86505, 93615, 144175, 156025, 173010, 187230, 288350, 312050, 432525, 455593, 468075, 865050, 911186, 936150, 1366779, 2277965, 2733558, 4555930, 6833895, 11389825, 13667790, 22779650, 34169475, 68338950]

約数ペア:

[(1, 68338950), (2, 34169475), (3, 22779650), (5, 13667790), (6, 11389825), (10, 6833895), (15, 4555930), (25, 2733558), (30, 2277965), (50, 1366779), (73, 936150), (75, 911186), (79, 865050), (146, 468075), (150, 455593), (158, 432525), (219, 312050), (237, 288350), (365, 187230), (395, 173010), (438, 156025), (474, 144175), (730, 93615), (790, 86505), (1095, 62410), (1185, 57670), (1825, 37446), (1975, 34602), (2190, 31205), (2370, 28835), (3650, 18723), (3950, 17301), (5475, 12482), (5767, 11850), (5925, 11534), (6241, 10950)]