71342940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{17747}}^1$

素因数の和:17826

約数の個数: 48

約数和(自身を含む): 202753152

約数和(自身を除く): 131410212

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, 17747, 35494, 53241, 70988, 88735, 106482, 177470, 212964, 266205, 354940, 532410, 1064820, 1189049, 2378098, 3567147, 4756196, 5945245, 7134294, 11890490, 14268588, 17835735, 23780980, 35671470, 71342940]

約数ペア:

[(1, 71342940), (2, 35671470), (3, 23780980), (4, 17835735), (5, 14268588), (6, 11890490), (10, 7134294), (12, 5945245), (15, 4756196), (20, 3567147), (30, 2378098), (60, 1189049), (67, 1064820), (134, 532410), (201, 354940), (268, 266205), (335, 212964), (402, 177470), (670, 106482), (804, 88735), (1005, 70988), (1340, 53241), (2010, 35494), (4020, 17747)]