211029500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 555714432

約数和(自身を除く): 344684932

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 37, 44, 50, 55, 61, 68, 74, 85, 100, 110, 122, 125, 148, 170, 185, 187, 220, 244, 250, 275, 305, 340, 370, 374, 407, 425, 500, 550, 610, 629, 671, 740, 748, 814, 850, 925, 935, 1037, 1100, 1220, 1258, 1342, 1375, 1525, 1628, 1700, 1850, 1870, 2035, 2074, 2125, 2257, 2516, 2684, 2750, 3050, 3145, 3355, 3700, 3740, 4070, 4148, 4250, 4514, 4625, 4675, 5185, 5500, 6100, 6290, 6710, 6919, 7625, 8140, 8500, 9028, 9250, 9350, 10175, 10370, 11285, 11407, 12580, 13420, 13838, 15250, 15725, 16775, 18500, 18700, 20350, 20740, 22570, 22814, 23375, 24827, 25925, 27676, 30500, 31450, 33550, 34595, 38369, 40700, 45140, 45628, 46750, 49654, 50875, 51850, 56425, 57035, 62900, 67100, 69190, 76738, 78625, 83875, 93500, 99308, 101750, 103700, 112850, 114070, 124135, 129625, 138380, 153476, 157250, 167750, 172975, 191845, 203500, 225700, 228140, 248270, 259250, 282125, 285175, 314500, 335500, 345950, 383690, 422059, 496540, 518500, 564250, 570350, 620675, 691900, 767380, 844118, 864875, 959225, 1128500, 1140700, 1241350, 1425875, 1688236, 1729750, 1918450, 2110295, 2482700, 2851750, 3103375, 3459500, 3836900, 4220590, 4796125, 5703500, 6206750, 8441180, 9592250, 10551475, 12413500, 19184500, 21102950, 42205900, 52757375, 105514750, 211029500]

約数ペア:

[(1, 211029500), (2, 105514750), (4, 52757375), (5, 42205900), (10, 21102950), (11, 19184500), (17, 12413500), (20, 10551475), (22, 9592250), (25, 8441180), (34, 6206750), (37, 5703500), (44, 4796125), (50, 4220590), (55, 3836900), (61, 3459500), (68, 3103375), (74, 2851750), (85, 2482700), (100, 2110295), (110, 1918450), (122, 1729750), (125, 1688236), (148, 1425875), (170, 1241350), (185, 1140700), (187, 1128500), (220, 959225), (244, 864875), (250, 844118), (275, 767380), (305, 691900), (340, 620675), (370, 570350), (374, 564250), (407, 518500), (425, 496540), (500, 422059), (550, 383690), (610, 345950), (629, 335500), (671, 314500), (740, 285175), (748, 282125), (814, 259250), (850, 248270), (925, 228140), (935, 225700), (1037, 203500), (1100, 191845), (1220, 172975), (1258, 167750), (1342, 157250), (1375, 153476), (1525, 138380), (1628, 129625), (1700, 124135), (1850, 114070), (1870, 112850), (2035, 103700), (2074, 101750), (2125, 99308), (2257, 93500), (2516, 83875), (2684, 78625), (2750, 76738), (3050, 69190), (3145, 67100), (3355, 62900), (3700, 57035), (3740, 56425), (4070, 51850), (4148, 50875), (4250, 49654), (4514, 46750), (4625, 45628), (4675, 45140), (5185, 40700), (5500, 38369), (6100, 34595), (6290, 33550), (6710, 31450), (6919, 30500), (7625, 27676), (8140, 25925), (8500, 24827), (9028, 23375), (9250, 22814), (9350, 22570), (10175, 20740), (10370, 20350), (11285, 18700), (11407, 18500), (12580, 16775), (13420, 15725), (13838, 15250)]