23777740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1319

約数の個数: 72

約数和(自身を含む): 61190640

約数和(自身を除く): 37412900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1277, 1330, 1862, 2554, 2660, 3724, 4655, 5108, 6385, 8939, 9310, 12770, 17878, 18620, 24263, 25540, 35756, 44695, 48526, 62573, 89390, 97052, 121315, 125146, 169841, 178780, 242630, 250292, 312865, 339682, 485260, 625730, 679364, 849205, 1188887, 1251460, 1698410, 2377774, 3396820, 4755548, 5944435, 11888870, 23777740]

約数ペア:

[(1, 23777740), (2, 11888870), (4, 5944435), (5, 4755548), (7, 3396820), (10, 2377774), (14, 1698410), (19, 1251460), (20, 1188887), (28, 849205), (35, 679364), (38, 625730), (49, 485260), (70, 339682), (76, 312865), (95, 250292), (98, 242630), (133, 178780), (140, 169841), (190, 125146), (196, 121315), (245, 97052), (266, 89390), (380, 62573), (490, 48526), (532, 44695), (665, 35756), (931, 25540), (980, 24263), (1277, 18620), (1330, 17878), (1862, 12770), (2554, 9310), (2660, 8939), (3724, 6385), (4655, 5108)]