105480340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2909}}^1$

素因数の和:2969

約数の個数: 72

約数和(自身を含む): 264728520

約数和(自身を除く): 159248180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 740, 980, 1036, 1295, 1813, 2590, 2909, 3626, 5180, 5818, 7252, 9065, 11636, 14545, 18130, 20363, 29090, 36260, 40726, 58180, 81452, 101815, 107633, 142541, 203630, 215266, 285082, 407260, 430532, 538165, 570164, 712705, 753431, 1076330, 1425410, 1506862, 2152660, 2850820, 3013724, 3767155, 5274017, 7534310, 10548034, 15068620, 21096068, 26370085, 52740170, 105480340]

約数ペア:

[(1, 105480340), (2, 52740170), (4, 26370085), (5, 21096068), (7, 15068620), (10, 10548034), (14, 7534310), (20, 5274017), (28, 3767155), (35, 3013724), (37, 2850820), (49, 2152660), (70, 1506862), (74, 1425410), (98, 1076330), (140, 753431), (148, 712705), (185, 570164), (196, 538165), (245, 430532), (259, 407260), (370, 285082), (490, 215266), (518, 203630), (740, 142541), (980, 107633), (1036, 101815), (1295, 81452), (1813, 58180), (2590, 40726), (2909, 36260), (3626, 29090), (5180, 20363), (5818, 18130), (7252, 14545), (9065, 11636)]