198896460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12799}}^1$

素因数の和:12855

約数の個数: 96

約数和(自身を含む): 653721600

約数和(自身を除く): 454825140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 12799, 15540, 25598, 38397, 51196, 63995, 76794, 89593, 127990, 153588, 179186, 191985, 255980, 268779, 358372, 383970, 447965, 473563, 537558, 767940, 895930, 947126, 1075116, 1343895, 1420689, 1791860, 1894252, 2367815, 2687790, 2841378, 3314941, 4735630, 5375580, 5682756, 6629882, 7103445, 9471260, 9944823, 13259764, 14206890, 16574705, 19889646, 28413780, 33149410, 39779292, 49724115, 66298820, 99448230, 198896460]

約数ペア:

[(1, 198896460), (2, 99448230), (3, 66298820), (4, 49724115), (5, 39779292), (6, 33149410), (7, 28413780), (10, 19889646), (12, 16574705), (14, 14206890), (15, 13259764), (20, 9944823), (21, 9471260), (28, 7103445), (30, 6629882), (35, 5682756), (37, 5375580), (42, 4735630), (60, 3314941), (70, 2841378), (74, 2687790), (84, 2367815), (105, 1894252), (111, 1791860), (140, 1420689), (148, 1343895), (185, 1075116), (210, 947126), (222, 895930), (259, 767940), (370, 537558), (420, 473563), (444, 447965), (518, 383970), (555, 358372), (740, 268779), (777, 255980), (1036, 191985), (1110, 179186), (1295, 153588), (1554, 127990), (2220, 89593), (2590, 76794), (3108, 63995), (3885, 51196), (5180, 38397), (7770, 25598), (12799, 15540)]