173468120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6961}}^1$

素因数の和:7068

約数の個数: 64

約数和(自身を含む): 451137600

約数和(自身を除く): 277669480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 1246, 1780, 2492, 3115, 3560, 4984, 6230, 6961, 12460, 13922, 24920, 27844, 34805, 48727, 55688, 69610, 97454, 139220, 194908, 243635, 278440, 389816, 487270, 619529, 974540, 1239058, 1949080, 2478116, 3097645, 4336703, 4956232, 6195290, 8673406, 12390580, 17346812, 21683515, 24781160, 34693624, 43367030, 86734060, 173468120]

約数ペア:

[(1, 173468120), (2, 86734060), (4, 43367030), (5, 34693624), (7, 24781160), (8, 21683515), (10, 17346812), (14, 12390580), (20, 8673406), (28, 6195290), (35, 4956232), (40, 4336703), (56, 3097645), (70, 2478116), (89, 1949080), (140, 1239058), (178, 974540), (280, 619529), (356, 487270), (445, 389816), (623, 278440), (712, 243635), (890, 194908), (1246, 139220), (1780, 97454), (2492, 69610), (3115, 55688), (3560, 48727), (4984, 34805), (6230, 27844), (6961, 24920), (12460, 13922)]