140817740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 359009280

約数和(自身を除く): 218191540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 167, 190, 266, 317, 334, 380, 532, 634, 665, 668, 835, 1169, 1268, 1330, 1585, 1670, 2219, 2338, 2660, 3170, 3173, 3340, 4438, 4676, 5845, 6023, 6340, 6346, 8876, 11095, 11690, 12046, 12692, 15865, 22190, 22211, 23380, 24092, 30115, 31730, 42161, 44380, 44422, 52939, 60230, 63460, 84322, 88844, 105878, 111055, 120460, 168644, 210805, 211756, 222110, 264695, 370573, 421610, 444220, 529390, 741146, 843220, 1005841, 1058780, 1482292, 1852865, 2011682, 3705730, 4023364, 5029205, 7040887, 7411460, 10058410, 14081774, 20116820, 28163548, 35204435, 70408870, 140817740]

約数ペア:

[(1, 140817740), (2, 70408870), (4, 35204435), (5, 28163548), (7, 20116820), (10, 14081774), (14, 10058410), (19, 7411460), (20, 7040887), (28, 5029205), (35, 4023364), (38, 3705730), (70, 2011682), (76, 1852865), (95, 1482292), (133, 1058780), (140, 1005841), (167, 843220), (190, 741146), (266, 529390), (317, 444220), (334, 421610), (380, 370573), (532, 264695), (634, 222110), (665, 211756), (668, 210805), (835, 168644), (1169, 120460), (1268, 111055), (1330, 105878), (1585, 88844), (1670, 84322), (2219, 63460), (2338, 60230), (2660, 52939), (3170, 44422), (3173, 44380), (3340, 42161), (4438, 31730), (4676, 30115), (5845, 24092), (6023, 23380), (6340, 22211), (6346, 22190), (8876, 15865), (11095, 12692), (11690, 12046)]