148099980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{352619}}^1$

素因数の和:352638

約数の個数: 48

約数和(自身を含む): 473921280

約数和(自身を除く): 325821300

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, 352619, 705238, 1057857, 1410476, 1763095, 2115714, 2468333, 3526190, 4231428, 4936666, 5289285, 7052380, 7404999, 9873332, 10578570, 12341665, 14809998, 21157140, 24683330, 29619996, 37024995, 49366660, 74049990, 148099980]

約数ペア:

[(1, 148099980), (2, 74049990), (3, 49366660), (4, 37024995), (5, 29619996), (6, 24683330), (7, 21157140), (10, 14809998), (12, 12341665), (14, 10578570), (15, 9873332), (20, 7404999), (21, 7052380), (28, 5289285), (30, 4936666), (35, 4231428), (42, 3526190), (60, 2468333), (70, 2115714), (84, 1763095), (105, 1410476), (140, 1057857), (210, 705238), (420, 352619)]