122215940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1301}}^1$

素因数の和:1389

約数の個数: 96

約数和(自身を含む): 325479168

約数和(自身を除く): 203263228

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 61, 70, 77, 110, 122, 140, 154, 220, 244, 305, 308, 385, 427, 610, 671, 770, 854, 1220, 1301, 1342, 1540, 1708, 2135, 2602, 2684, 3355, 4270, 4697, 5204, 6505, 6710, 8540, 9107, 9394, 13010, 13420, 14311, 18214, 18788, 23485, 26020, 28622, 36428, 45535, 46970, 57244, 71555, 79361, 91070, 93940, 100177, 143110, 158722, 182140, 200354, 286220, 317444, 396805, 400708, 500885, 555527, 793610, 872971, 1001770, 1111054, 1587220, 1745942, 2003540, 2222108, 2777635, 3491884, 4364855, 5555270, 6110797, 8729710, 11110540, 12221594, 17459420, 24443188, 30553985, 61107970, 122215940]

約数ペア:

[(1, 122215940), (2, 61107970), (4, 30553985), (5, 24443188), (7, 17459420), (10, 12221594), (11, 11110540), (14, 8729710), (20, 6110797), (22, 5555270), (28, 4364855), (35, 3491884), (44, 2777635), (55, 2222108), (61, 2003540), (70, 1745942), (77, 1587220), (110, 1111054), (122, 1001770), (140, 872971), (154, 793610), (220, 555527), (244, 500885), (305, 400708), (308, 396805), (385, 317444), (427, 286220), (610, 200354), (671, 182140), (770, 158722), (854, 143110), (1220, 100177), (1301, 93940), (1342, 91070), (1540, 79361), (1708, 71555), (2135, 57244), (2602, 46970), (2684, 45535), (3355, 36428), (4270, 28622), (4697, 26020), (5204, 23485), (6505, 18788), (6710, 18214), (8540, 14311), (9107, 13420), (9394, 13010)]