13217880900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{877}}^1\times {\mathrm{7177}}^1$

素因数の和:8078

約数の個数: 144

約数和(自身を含む): 43763060096

約数和(自身を除く): 30545179196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 877, 1050, 1754, 2100, 2631, 3508, 4385, 5262, 6139, 7177, 8770, 10524, 12278, 13155, 14354, 17540, 18417, 21531, 21925, 24556, 26310, 28708, 30695, 35885, 36834, 43062, 43850, 50239, 52620, 61390, 65775, 71770, 73668, 86124, 87700, 92085, 100478, 107655, 122780, 131550, 143540, 150717, 153475, 179425, 184170, 200956, 215310, 251195, 263100, 301434, 306950, 358850, 368340, 430620, 460425, 502390, 538275, 602868, 613900, 717700, 753585, 920850, 1004780, 1076550, 1255975, 1507170, 1841700, 2153100, 2511950, 3014340, 3767925, 5023900, 6294229, 7535850, 12588458, 15071700, 18882687, 25176916, 31471145, 37765374, 44059603, 62942290, 75530748, 88119206, 94413435, 125884580, 132178809, 157355725, 176238412, 188826870, 220298015, 264357618, 314711450, 377653740, 440596030, 472067175, 528715236, 629422900, 660894045, 881192060, 944134350, 1101490075, 1321788090, 1888268700, 2202980150, 2643576180, 3304470225, 4405960300, 6608940450, 13217880900]

約数ペア:

[(1, 13217880900), (2, 6608940450), (3, 4405960300), (4, 3304470225), (5, 2643576180), (6, 2202980150), (7, 1888268700), (10, 1321788090), (12, 1101490075), (14, 944134350), (15, 881192060), (20, 660894045), (21, 629422900), (25, 528715236), (28, 472067175), (30, 440596030), (35, 377653740), (42, 314711450), (50, 264357618), (60, 220298015), (70, 188826870), (75, 176238412), (84, 157355725), (100, 132178809), (105, 125884580), (140, 94413435), (150, 88119206), (175, 75530748), (210, 62942290), (300, 44059603), (350, 37765374), (420, 31471145), (525, 25176916), (700, 18882687), (877, 15071700), (1050, 12588458), (1754, 7535850), (2100, 6294229), (2631, 5023900), (3508, 3767925), (4385, 3014340), (5262, 2511950), (6139, 2153100), (7177, 1841700), (8770, 1507170), (10524, 1255975), (12278, 1076550), (13155, 1004780), (14354, 920850), (17540, 753585), (18417, 717700), (21531, 613900), (21925, 602868), (24556, 538275), (26310, 502390), (28708, 460425), (30695, 430620), (35885, 368340), (36834, 358850), (43062, 306950), (43850, 301434), (50239, 263100), (52620, 251195), (61390, 215310), (65775, 200956), (71770, 184170), (73668, 179425), (86124, 153475), (87700, 150717), (92085, 143540), (100478, 131550), (107655, 122780)]