7138830820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{7127}}^1$

素因数の和:7333

約数の個数: 96

約数和(自身を含む): 17028506880

約数和(自身を除く): 9889676060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 157, 220, 290, 314, 319, 580, 628, 638, 785, 1276, 1570, 1595, 1727, 3140, 3190, 3454, 4553, 6380, 6908, 7127, 8635, 9106, 14254, 17270, 18212, 22765, 28508, 34540, 35635, 45530, 50083, 71270, 78397, 91060, 100166, 142540, 156794, 200332, 206683, 250415, 313588, 391985, 413366, 500830, 783970, 826732, 1001660, 1033415, 1118939, 1567940, 2066830, 2237878, 2273513, 4133660, 4475756, 4547026, 5594695, 9094052, 11189390, 11367565, 12308329, 22378780, 22735130, 24616658, 32449231, 45470260, 49233316, 61541645, 64898462, 123083290, 129796924, 162246155, 246166580, 324492310, 356941541, 648984620, 713883082, 1427766164, 1784707705, 3569415410, 7138830820]

約数ペア:

[(1, 7138830820), (2, 3569415410), (4, 1784707705), (5, 1427766164), (10, 713883082), (11, 648984620), (20, 356941541), (22, 324492310), (29, 246166580), (44, 162246155), (55, 129796924), (58, 123083290), (110, 64898462), (116, 61541645), (145, 49233316), (157, 45470260), (220, 32449231), (290, 24616658), (314, 22735130), (319, 22378780), (580, 12308329), (628, 11367565), (638, 11189390), (785, 9094052), (1276, 5594695), (1570, 4547026), (1595, 4475756), (1727, 4133660), (3140, 2273513), (3190, 2237878), (3454, 2066830), (4553, 1567940), (6380, 1118939), (6908, 1033415), (7127, 1001660), (8635, 826732), (9106, 783970), (14254, 500830), (17270, 413366), (18212, 391985), (22765, 313588), (28508, 250415), (34540, 206683), (35635, 200332), (45530, 156794), (50083, 142540), (71270, 100166), (78397, 91060)]