105520980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{26249}}^1$

素因数の和:26328

約数の個数: 48

約数和(自身を含む): 299880000

約数和(自身を除く): 194359020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 26249, 52498, 78747, 104996, 131245, 157494, 262490, 314988, 393735, 524980, 787470, 1574940, 1758683, 3517366, 5276049, 7034732, 8793415, 10552098, 17586830, 21104196, 26380245, 35173660, 52760490, 105520980]

約数ペア:

[(1, 105520980), (2, 52760490), (3, 35173660), (4, 26380245), (5, 21104196), (6, 17586830), (10, 10552098), (12, 8793415), (15, 7034732), (20, 5276049), (30, 3517366), (60, 1758683), (67, 1574940), (134, 787470), (201, 524980), (268, 393735), (335, 314988), (402, 262490), (670, 157494), (804, 131245), (1005, 104996), (1340, 78747), (2010, 52498), (4020, 26249)]