91721630

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:80

約数の個数: 192

約数和(自身を含む): 241315200

約数和(自身を除く): 149593570

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 17, 22, 26, 34, 35, 49, 55, 65, 70, 77, 85, 91, 98, 110, 119, 121, 130, 143, 154, 170, 182, 187, 221, 238, 242, 245, 286, 343, 374, 385, 442, 455, 490, 539, 595, 605, 637, 686, 715, 770, 833, 847, 910, 935, 1001, 1078, 1105, 1190, 1210, 1274, 1309, 1430, 1547, 1573, 1666, 1694, 1715, 1870, 2002, 2057, 2210, 2431, 2618, 2695, 3094, 3146, 3185, 3430, 3773, 4114, 4165, 4235, 4459, 4862, 5005, 5390, 5831, 5929, 6370, 6545, 7007, 7546, 7735, 7865, 8330, 8470, 8918, 9163, 10010, 10285, 10829, 11011, 11662, 11858, 12155, 13090, 14014, 14399, 15470, 15730, 17017, 18326, 18865, 20570, 21658, 22022, 22295, 24310, 26741, 28798, 29155, 29645, 34034, 35035, 37730, 41503, 44590, 45815, 49049, 53482, 54145, 55055, 58310, 59290, 64141, 70070, 71995, 75803, 77077, 83006, 85085, 91630, 98098, 100793, 108290, 110110, 119119, 128282, 133705, 143990, 151606, 154154, 170170, 187187, 201586, 207515, 238238, 245245, 267410, 320705, 374374, 379015, 385385, 415030, 490490, 503965, 539539, 595595, 641410, 705551, 758030, 770770, 833833, 935935, 1007930, 1079078, 1191190, 1310309, 1411102, 1667666, 1871870, 2620618, 2697695, 3527755, 4169165, 5395390, 6551545, 7055510, 8338330, 9172163, 13103090, 18344326, 45860815, 91721630]

約数ペア:

[(1, 91721630), (2, 45860815), (5, 18344326), (7, 13103090), (10, 9172163), (11, 8338330), (13, 7055510), (14, 6551545), (17, 5395390), (22, 4169165), (26, 3527755), (34, 2697695), (35, 2620618), (49, 1871870), (55, 1667666), (65, 1411102), (70, 1310309), (77, 1191190), (85, 1079078), (91, 1007930), (98, 935935), (110, 833833), (119, 770770), (121, 758030), (130, 705551), (143, 641410), (154, 595595), (170, 539539), (182, 503965), (187, 490490), (221, 415030), (238, 385385), (242, 379015), (245, 374374), (286, 320705), (343, 267410), (374, 245245), (385, 238238), (442, 207515), (455, 201586), (490, 187187), (539, 170170), (595, 154154), (605, 151606), (637, 143990), (686, 133705), (715, 128282), (770, 119119), (833, 110110), (847, 108290), (910, 100793), (935, 98098), (1001, 91630), (1078, 85085), (1105, 83006), (1190, 77077), (1210, 75803), (1274, 71995), (1309, 70070), (1430, 64141), (1547, 59290), (1573, 58310), (1666, 55055), (1694, 54145), (1715, 53482), (1870, 49049), (2002, 45815), (2057, 44590), (2210, 41503), (2431, 37730), (2618, 35035), (2695, 34034), (3094, 29645), (3146, 29155), (3185, 28798), (3430, 26741), (3773, 24310), (4114, 22295), (4165, 22022), (4235, 21658), (4459, 20570), (4862, 18865), (5005, 18326), (5390, 17017), (5831, 15730), (5929, 15470), (6370, 14399), (6545, 14014), (7007, 13090), (7546, 12155), (7735, 11858), (7865, 11662), (8330, 11011), (8470, 10829), (8918, 10285), (9163, 10010)]