140694620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 343768320

約数和(自身を除く): 203073700

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 97, 110, 190, 194, 209, 220, 347, 380, 388, 418, 485, 694, 836, 970, 1045, 1067, 1388, 1735, 1843, 1940, 2090, 2134, 3470, 3686, 3817, 4180, 4268, 5335, 6593, 6940, 7372, 7634, 9215, 10670, 13186, 15268, 18430, 19085, 20273, 21340, 26372, 32965, 33659, 36860, 38170, 40546, 65930, 67318, 72523, 76340, 81092, 101365, 131860, 134636, 145046, 168295, 202730, 290092, 336590, 362615, 370249, 405460, 639521, 673180, 725230, 740498, 1279042, 1450460, 1480996, 1851245, 2558084, 3197605, 3702490, 6395210, 7034731, 7404980, 12790420, 14069462, 28138924, 35173655, 70347310, 140694620]

約数ペア:

[(1, 140694620), (2, 70347310), (4, 35173655), (5, 28138924), (10, 14069462), (11, 12790420), (19, 7404980), (20, 7034731), (22, 6395210), (38, 3702490), (44, 3197605), (55, 2558084), (76, 1851245), (95, 1480996), (97, 1450460), (110, 1279042), (190, 740498), (194, 725230), (209, 673180), (220, 639521), (347, 405460), (380, 370249), (388, 362615), (418, 336590), (485, 290092), (694, 202730), (836, 168295), (970, 145046), (1045, 134636), (1067, 131860), (1388, 101365), (1735, 81092), (1843, 76340), (1940, 72523), (2090, 67318), (2134, 65930), (3470, 40546), (3686, 38170), (3817, 36860), (4180, 33659), (4268, 32965), (5335, 26372), (6593, 21340), (6940, 20273), (7372, 19085), (7634, 18430), (9215, 15268), (10670, 13186)]