139110950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 299980800

約数和(自身を除く): 160869850

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 41, 50, 55, 62, 82, 110, 155, 199, 205, 275, 310, 341, 398, 410, 451, 550, 682, 775, 902, 995, 1025, 1271, 1550, 1705, 1990, 2050, 2189, 2255, 2542, 3410, 4378, 4510, 4975, 6169, 6355, 8159, 8525, 9950, 10945, 11275, 12338, 12710, 13981, 16318, 17050, 21890, 22550, 27962, 30845, 31775, 40795, 54725, 61690, 63550, 67859, 69905, 81590, 89749, 109450, 135718, 139810, 154225, 179498, 203975, 252929, 308450, 339295, 349525, 407950, 448745, 505858, 678590, 699050, 897490, 1264645, 1696475, 2243725, 2529290, 2782219, 3392950, 4487450, 5564438, 6323225, 12646450, 13911095, 27822190, 69555475, 139110950]

約数ペア:

[(1, 139110950), (2, 69555475), (5, 27822190), (10, 13911095), (11, 12646450), (22, 6323225), (25, 5564438), (31, 4487450), (41, 3392950), (50, 2782219), (55, 2529290), (62, 2243725), (82, 1696475), (110, 1264645), (155, 897490), (199, 699050), (205, 678590), (275, 505858), (310, 448745), (341, 407950), (398, 349525), (410, 339295), (451, 308450), (550, 252929), (682, 203975), (775, 179498), (902, 154225), (995, 139810), (1025, 135718), (1271, 109450), (1550, 89749), (1705, 81590), (1990, 69905), (2050, 67859), (2189, 63550), (2255, 61690), (2542, 54725), (3410, 40795), (4378, 31775), (4510, 30845), (4975, 27962), (6169, 22550), (6355, 21890), (8159, 17050), (8525, 16318), (9950, 13981), (10945, 12710), (11275, 12338)]