201770250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:729

約数の個数: 128

約数和(自身を含む): 565104384

約数和(自身を除く): 363334134

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 37, 50, 55, 66, 74, 75, 110, 111, 125, 150, 165, 185, 222, 250, 275, 330, 370, 375, 407, 550, 555, 661, 750, 814, 825, 925, 1110, 1221, 1322, 1375, 1650, 1850, 1983, 2035, 2442, 2750, 2775, 3305, 3966, 4070, 4125, 4625, 5550, 6105, 6610, 7271, 8250, 9250, 9915, 10175, 12210, 13875, 14542, 16525, 19830, 20350, 21813, 24457, 27750, 30525, 33050, 36355, 43626, 48914, 49575, 50875, 61050, 72710, 73371, 82625, 99150, 101750, 109065, 122285, 146742, 152625, 165250, 181775, 218130, 244570, 247875, 269027, 305250, 363550, 366855, 495750, 538054, 545325, 611425, 733710, 807081, 908875, 1090650, 1222850, 1345135, 1614162, 1817750, 1834275, 2690270, 2726625, 3057125, 3668550, 4035405, 5453250, 6114250, 6725675, 8070810, 9171375, 13451350, 18342750, 20177025, 33628375, 40354050, 67256750, 100885125, 201770250]

約数ペア:

[(1, 201770250), (2, 100885125), (3, 67256750), (5, 40354050), (6, 33628375), (10, 20177025), (11, 18342750), (15, 13451350), (22, 9171375), (25, 8070810), (30, 6725675), (33, 6114250), (37, 5453250), (50, 4035405), (55, 3668550), (66, 3057125), (74, 2726625), (75, 2690270), (110, 1834275), (111, 1817750), (125, 1614162), (150, 1345135), (165, 1222850), (185, 1090650), (222, 908875), (250, 807081), (275, 733710), (330, 611425), (370, 545325), (375, 538054), (407, 495750), (550, 366855), (555, 363550), (661, 305250), (750, 269027), (814, 247875), (825, 244570), (925, 218130), (1110, 181775), (1221, 165250), (1322, 152625), (1375, 146742), (1650, 122285), (1850, 109065), (1983, 101750), (2035, 99150), (2442, 82625), (2750, 73371), (2775, 72710), (3305, 61050), (3966, 50875), (4070, 49575), (4125, 48914), (4625, 43626), (5550, 36355), (6105, 33050), (6610, 30525), (7271, 27750), (8250, 24457), (9250, 21813), (9915, 20350), (10175, 19830), (12210, 16525), (13875, 14542)]