74229820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31189}}^1$

素因数の和:31222

約数の個数: 48

約数和(自身を含む): 188637120

約数和(自身を除く): 114407300

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 31189, 62378, 124756, 155945, 218323, 311890, 436646, 530213, 623780, 873292, 1060426, 1091615, 2120852, 2183230, 2651065, 3711491, 4366460, 5302130, 7422982, 10604260, 14845964, 18557455, 37114910, 74229820]

約数ペア:

[(1, 74229820), (2, 37114910), (4, 18557455), (5, 14845964), (7, 10604260), (10, 7422982), (14, 5302130), (17, 4366460), (20, 3711491), (28, 2651065), (34, 2183230), (35, 2120852), (68, 1091615), (70, 1060426), (85, 873292), (119, 623780), (140, 530213), (170, 436646), (238, 311890), (340, 218323), (476, 155945), (595, 124756), (1190, 62378), (2380, 31189)]