51172170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{4973}}^1$

素因数の和:5004

約数の個数: 64

約数和(自身を含む): 143251200

約数和(自身を除く): 92079030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 3430, 4973, 5145, 9946, 10290, 14919, 24865, 29838, 34811, 49730, 69622, 74595, 104433, 149190, 174055, 208866, 243677, 348110, 487354, 522165, 731031, 1044330, 1218385, 1462062, 1705739, 2436770, 3411478, 3655155, 5117217, 7310310, 8528695, 10234434, 17057390, 25586085, 51172170]

約数ペア:

[(1, 51172170), (2, 25586085), (3, 17057390), (5, 10234434), (6, 8528695), (7, 7310310), (10, 5117217), (14, 3655155), (15, 3411478), (21, 2436770), (30, 1705739), (35, 1462062), (42, 1218385), (49, 1044330), (70, 731031), (98, 522165), (105, 487354), (147, 348110), (210, 243677), (245, 208866), (294, 174055), (343, 149190), (490, 104433), (686, 74595), (735, 69622), (1029, 49730), (1470, 34811), (1715, 29838), (2058, 24865), (3430, 14919), (4973, 10290), (5145, 9946)]