206537100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8941}}^1$

素因数の和:8976

約数の個数: 144

約数和(自身を含む): 745118976

約数和(自身を除く): 538581876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 132, 140, 150, 154, 165, 175, 210, 220, 231, 275, 300, 308, 330, 350, 385, 420, 462, 525, 550, 660, 700, 770, 825, 924, 1050, 1100, 1155, 1540, 1650, 1925, 2100, 2310, 3300, 3850, 4620, 5775, 7700, 8941, 11550, 17882, 23100, 26823, 35764, 44705, 53646, 62587, 89410, 98351, 107292, 125174, 134115, 178820, 187761, 196702, 223525, 250348, 268230, 295053, 312935, 375522, 393404, 447050, 491755, 536460, 590106, 625870, 670575, 688457, 751044, 894100, 938805, 983510, 1180212, 1251740, 1341150, 1376914, 1475265, 1564675, 1877610, 1967020, 2065371, 2458775, 2682300, 2753828, 2950530, 3129350, 3442285, 3755220, 4130742, 4694025, 4917550, 5901060, 6258700, 6884570, 7376325, 8261484, 9388050, 9835100, 10326855, 13769140, 14752650, 17211425, 18776100, 20653710, 29505300, 34422850, 41307420, 51634275, 68845700, 103268550, 206537100]

約数ペア:

[(1, 206537100), (2, 103268550), (3, 68845700), (4, 51634275), (5, 41307420), (6, 34422850), (7, 29505300), (10, 20653710), (11, 18776100), (12, 17211425), (14, 14752650), (15, 13769140), (20, 10326855), (21, 9835100), (22, 9388050), (25, 8261484), (28, 7376325), (30, 6884570), (33, 6258700), (35, 5901060), (42, 4917550), (44, 4694025), (50, 4130742), (55, 3755220), (60, 3442285), (66, 3129350), (70, 2950530), (75, 2753828), (77, 2682300), (84, 2458775), (100, 2065371), (105, 1967020), (110, 1877610), (132, 1564675), (140, 1475265), (150, 1376914), (154, 1341150), (165, 1251740), (175, 1180212), (210, 983510), (220, 938805), (231, 894100), (275, 751044), (300, 688457), (308, 670575), (330, 625870), (350, 590106), (385, 536460), (420, 491755), (462, 447050), (525, 393404), (550, 375522), (660, 312935), (700, 295053), (770, 268230), (825, 250348), (924, 223525), (1050, 196702), (1100, 187761), (1155, 178820), (1540, 134115), (1650, 125174), (1925, 107292), (2100, 98351), (2310, 89410), (3300, 62587), (3850, 53646), (4620, 44705), (5775, 35764), (7700, 26823), (8941, 23100), (11550, 17882)]