67402370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 77749630

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 89, 155, 178, 217, 310, 349, 434, 445, 623, 698, 890, 1085, 1246, 1745, 2170, 2443, 2759, 3115, 3490, 4886, 5518, 6230, 10819, 12215, 13795, 19313, 21638, 24430, 27590, 31061, 38626, 54095, 62122, 75733, 96565, 108190, 151466, 155305, 193130, 217427, 310610, 378665, 434854, 757330, 962891, 1087135, 1925782, 2174270, 4814455, 6740237, 9628910, 13480474, 33701185, 67402370]

約数ペア:

[(1, 67402370), (2, 33701185), (5, 13480474), (7, 9628910), (10, 6740237), (14, 4814455), (31, 2174270), (35, 1925782), (62, 1087135), (70, 962891), (89, 757330), (155, 434854), (178, 378665), (217, 310610), (310, 217427), (349, 193130), (434, 155305), (445, 151466), (623, 108190), (698, 96565), (890, 75733), (1085, 62122), (1246, 54095), (1745, 38626), (2170, 31061), (2443, 27590), (2759, 24430), (3115, 21638), (3490, 19313), (4886, 13795), (5518, 12215), (6230, 10819)]