42307860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{100733}}^1$

素因数の和:100752

約数の個数: 48

約数和(自身を含む): 135386496

約数和(自身を除く): 93078636

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, 100733, 201466, 302199, 402932, 503665, 604398, 705131, 1007330, 1208796, 1410262, 1510995, 2014660, 2115393, 2820524, 3021990, 3525655, 4230786, 6043980, 7051310, 8461572, 10576965, 14102620, 21153930, 42307860]

約数ペア:

[(1, 42307860), (2, 21153930), (3, 14102620), (4, 10576965), (5, 8461572), (6, 7051310), (7, 6043980), (10, 4230786), (12, 3525655), (14, 3021990), (15, 2820524), (20, 2115393), (21, 2014660), (28, 1510995), (30, 1410262), (35, 1208796), (42, 1007330), (60, 705131), (70, 604398), (84, 503665), (105, 402932), (140, 302199), (210, 201466), (420, 100733)]