17977050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:477

約数の個数: 144

約数和(自身を含む): 59579520

約数和(自身を除く): 41602470

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, 439, 450, 455, 525, 546, 585, 630, 650, 819, 878, 910, 975, 1050, 1170, 1317, 1365, 1575, 1638, 1950, 2195, 2275, 2634, 2730, 2925, 3073, 3150, 3951, 4095, 4390, 4550, 5707, 5850, 6146, 6585, 6825, 7902, 8190, 9219, 10975, 11414, 13170, 13650, 15365, 17121, 18438, 19755, 20475, 21950, 27657, 28535, 30730, 32925, 34242, 39510, 39949, 40950, 46095, 51363, 55314, 57070, 65850, 76825, 79898, 85605, 92190, 98775, 102726, 119847, 138285, 142675, 153650, 171210, 197550, 199745, 230475, 239694, 256815, 276570, 285350, 359541, 399490, 428025, 460950, 513630, 599235, 691425, 719082, 856050, 998725, 1198470, 1284075, 1382850, 1797705, 1997450, 2568150, 2996175, 3595410, 5992350, 8988525, 17977050]

約数ペア:

[(1, 17977050), (2, 8988525), (3, 5992350), (5, 3595410), (6, 2996175), (7, 2568150), (9, 1997450), (10, 1797705), (13, 1382850), (14, 1284075), (15, 1198470), (18, 998725), (21, 856050), (25, 719082), (26, 691425), (30, 599235), (35, 513630), (39, 460950), (42, 428025), (45, 399490), (50, 359541), (63, 285350), (65, 276570), (70, 256815), (75, 239694), (78, 230475), (90, 199745), (91, 197550), (105, 171210), (117, 153650), (126, 142675), (130, 138285), (150, 119847), (175, 102726), (182, 98775), (195, 92190), (210, 85605), (225, 79898), (234, 76825), (273, 65850), (315, 57070), (325, 55314), (350, 51363), (390, 46095), (439, 40950), (450, 39949), (455, 39510), (525, 34242), (546, 32925), (585, 30730), (630, 28535), (650, 27657), (819, 21950), (878, 20475), (910, 19755), (975, 18438), (1050, 17121), (1170, 15365), (1317, 13650), (1365, 13170), (1575, 11414), (1638, 10975), (1950, 9219), (2195, 8190), (2275, 7902), (2634, 6825), (2730, 6585), (2925, 6146), (3073, 5850), (3150, 5707), (3951, 4550), (4095, 4390)]