146477940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{348757}}^1$

素因数の和:348776

約数の個数: 48

約数和(自身を含む): 468730752

約数和(自身を除く): 322252812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 348757, 697514, 1046271, 1395028, 1743785, 2092542, 2441299, 3487570, 4185084, 4882598, 5231355, 6975140, 7323897, 9765196, 10462710, 12206495, 14647794, 20925420, 24412990, 29295588, 36619485, 48825980, 73238970, 146477940]

約数ペア:

[(1, 146477940), (2, 73238970), (3, 48825980), (4, 36619485), (5, 29295588), (6, 24412990), (7, 20925420), (10, 14647794), (12, 12206495), (14, 10462710), (15, 9765196), (20, 7323897), (21, 6975140), (28, 5231355), (30, 4882598), (35, 4185084), (42, 3487570), (60, 2441299), (70, 2092542), (84, 1743785), (105, 1395028), (140, 1046271), (210, 697514), (420, 348757)]