70474950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1759

約数の個数: 144

約数和(自身を含む): 233172576

約数和(自身を除く): 162697626

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 630, 650, 819, 910, 975, 1050, 1170, 1365, 1575, 1638, 1721, 1950, 2275, 2730, 2925, 3150, 3442, 4095, 4550, 5163, 5850, 6825, 8190, 8605, 10326, 12047, 13650, 15489, 17210, 20475, 22373, 24094, 25815, 30978, 36141, 40950, 43025, 44746, 51630, 60235, 67119, 72282, 77445, 86050, 108423, 111865, 120470, 129075, 134238, 154890, 156611, 180705, 201357, 216846, 223730, 258150, 301175, 313222, 335595, 361410, 387225, 402714, 469833, 542115, 559325, 602350, 671190, 774450, 783055, 903525, 939666, 1006785, 1084230, 1118650, 1409499, 1566110, 1677975, 1807050, 2013570, 2349165, 2710575, 2818998, 3355950, 3915275, 4698330, 5033925, 5421150, 7047495, 7830550, 10067850, 11745825, 14094990, 23491650, 35237475, 70474950]

約数ペア:

[(1, 70474950), (2, 35237475), (3, 23491650), (5, 14094990), (6, 11745825), (7, 10067850), (9, 7830550), (10, 7047495), (13, 5421150), (14, 5033925), (15, 4698330), (18, 3915275), (21, 3355950), (25, 2818998), (26, 2710575), (30, 2349165), (35, 2013570), (39, 1807050), (42, 1677975), (45, 1566110), (50, 1409499), (63, 1118650), (65, 1084230), (70, 1006785), (75, 939666), (78, 903525), (90, 783055), (91, 774450), (105, 671190), (117, 602350), (126, 559325), (130, 542115), (150, 469833), (175, 402714), (182, 387225), (195, 361410), (210, 335595), (225, 313222), (234, 301175), (273, 258150), (315, 223730), (325, 216846), (350, 201357), (390, 180705), (450, 156611), (455, 154890), (525, 134238), (546, 129075), (585, 120470), (630, 111865), (650, 108423), (819, 86050), (910, 77445), (975, 72282), (1050, 67119), (1170, 60235), (1365, 51630), (1575, 44746), (1638, 43025), (1721, 40950), (1950, 36141), (2275, 30978), (2730, 25815), (2925, 24094), (3150, 22373), (3442, 20475), (4095, 17210), (4550, 15489), (5163, 13650), (5850, 12047), (6825, 10326), (8190, 8605)]