68445300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2963}}^1$

素因数の和:2998

約数の個数: 144

約数和(自身を含む): 246984192

約数和(自身を除く): 178538892

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, 2963, 3300, 3850, 4620, 5775, 5926, 7700, 8889, 11550, 11852, 14815, 17778, 20741, 23100, 29630, 32593, 35556, 41482, 44445, 59260, 62223, 65186, 74075, 82964, 88890, 97779, 103705, 124446, 130372, 148150, 162965, 177780, 195558, 207410, 222225, 228151, 248892, 296300, 311115, 325930, 391116, 414820, 444450, 456302, 488895, 518525, 622230, 651860, 684453, 814825, 888900, 912604, 977790, 1037050, 1140755, 1244460, 1368906, 1555575, 1629650, 1955580, 2074100, 2281510, 2444475, 2737812, 3111150, 3259300, 3422265, 4563020, 4888950, 5703775, 6222300, 6844530, 9777900, 11407550, 13689060, 17111325, 22815100, 34222650, 68445300]

約数ペア:

[(1, 68445300), (2, 34222650), (3, 22815100), (4, 17111325), (5, 13689060), (6, 11407550), (7, 9777900), (10, 6844530), (11, 6222300), (12, 5703775), (14, 4888950), (15, 4563020), (20, 3422265), (21, 3259300), (22, 3111150), (25, 2737812), (28, 2444475), (30, 2281510), (33, 2074100), (35, 1955580), (42, 1629650), (44, 1555575), (50, 1368906), (55, 1244460), (60, 1140755), (66, 1037050), (70, 977790), (75, 912604), (77, 888900), (84, 814825), (100, 684453), (105, 651860), (110, 622230), (132, 518525), (140, 488895), (150, 456302), (154, 444450), (165, 414820), (175, 391116), (210, 325930), (220, 311115), (231, 296300), (275, 248892), (300, 228151), (308, 222225), (330, 207410), (350, 195558), (385, 177780), (420, 162965), (462, 148150), (525, 130372), (550, 124446), (660, 103705), (700, 97779), (770, 88890), (825, 82964), (924, 74075), (1050, 65186), (1100, 62223), (1155, 59260), (1540, 44445), (1650, 41482), (1925, 35556), (2100, 32593), (2310, 29630), (2963, 23100), (3300, 20741), (3850, 17778), (4620, 14815), (5775, 11852), (5926, 11550), (7700, 8889)]