67744950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:751

約数の個数: 144

約数和(自身を含む): 210767760

約数和(自身を除く): 143022810

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 49, 50, 65, 70, 75, 78, 91, 98, 105, 130, 147, 150, 175, 182, 195, 210, 245, 273, 294, 325, 350, 390, 455, 490, 525, 546, 637, 650, 709, 735, 910, 975, 1050, 1225, 1274, 1365, 1418, 1470, 1911, 1950, 2127, 2275, 2450, 2730, 3185, 3545, 3675, 3822, 4254, 4550, 4963, 6370, 6825, 7090, 7350, 9217, 9555, 9926, 10635, 13650, 14889, 15925, 17725, 18434, 19110, 21270, 24815, 27651, 29778, 31850, 34741, 35450, 46085, 47775, 49630, 53175, 55302, 64519, 69482, 74445, 92170, 95550, 104223, 106350, 124075, 129038, 138255, 148890, 173705, 193557, 208446, 230425, 248150, 276510, 322595, 347410, 372225, 387114, 451633, 460850, 521115, 645190, 691275, 744450, 868525, 903266, 967785, 1042230, 1354899, 1382550, 1612975, 1737050, 1935570, 2258165, 2605575, 2709798, 3225950, 4516330, 4838925, 5211150, 6774495, 9677850, 11290825, 13548990, 22581650, 33872475, 67744950]

約数ペア:

[(1, 67744950), (2, 33872475), (3, 22581650), (5, 13548990), (6, 11290825), (7, 9677850), (10, 6774495), (13, 5211150), (14, 4838925), (15, 4516330), (21, 3225950), (25, 2709798), (26, 2605575), (30, 2258165), (35, 1935570), (39, 1737050), (42, 1612975), (49, 1382550), (50, 1354899), (65, 1042230), (70, 967785), (75, 903266), (78, 868525), (91, 744450), (98, 691275), (105, 645190), (130, 521115), (147, 460850), (150, 451633), (175, 387114), (182, 372225), (195, 347410), (210, 322595), (245, 276510), (273, 248150), (294, 230425), (325, 208446), (350, 193557), (390, 173705), (455, 148890), (490, 138255), (525, 129038), (546, 124075), (637, 106350), (650, 104223), (709, 95550), (735, 92170), (910, 74445), (975, 69482), (1050, 64519), (1225, 55302), (1274, 53175), (1365, 49630), (1418, 47775), (1470, 46085), (1911, 35450), (1950, 34741), (2127, 31850), (2275, 29778), (2450, 27651), (2730, 24815), (3185, 21270), (3545, 19110), (3675, 18434), (3822, 17725), (4254, 15925), (4550, 14889), (4963, 13650), (6370, 10635), (6825, 9926), (7090, 9555), (7350, 9217)]