140002310

素因数分解:

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

素因数の和:73

約数の個数: 64

約数和(自身を含む): 311299200

約数和(自身を除く): 171296890

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 343, 490, 595, 686, 833, 1190, 1666, 1715, 2401, 3430, 4165, 4802, 5831, 8330, 11662, 12005, 16807, 24010, 29155, 33614, 40817, 58310, 81634, 84035, 117649, 168070, 204085, 235298, 285719, 408170, 571438, 588245, 823543, 1176490, 1428595, 1647086, 2000033, 2857190, 4000066, 4117715, 8235430, 10000165, 14000231, 20000330, 28000462, 70001155, 140002310]

約数ペア:

[(1, 140002310), (2, 70001155), (5, 28000462), (7, 20000330), (10, 14000231), (14, 10000165), (17, 8235430), (34, 4117715), (35, 4000066), (49, 2857190), (70, 2000033), (85, 1647086), (98, 1428595), (119, 1176490), (170, 823543), (238, 588245), (245, 571438), (343, 408170), (490, 285719), (595, 235298), (686, 204085), (833, 168070), (1190, 117649), (1666, 84035), (1715, 81634), (2401, 58310), (3430, 40817), (4165, 33614), (4802, 29155), (5831, 24010), (8330, 16807), (11662, 12005)]