87666570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:801

約数の個数: 128

約数和(自身を含む): 257126400

約数和(自身を除く): 169459830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 27, 30, 38, 45, 46, 54, 57, 69, 90, 95, 114, 115, 135, 138, 171, 190, 207, 230, 270, 285, 342, 345, 414, 437, 513, 570, 621, 690, 743, 855, 874, 1026, 1035, 1242, 1311, 1486, 1710, 2070, 2185, 2229, 2565, 2622, 3105, 3715, 3933, 4370, 4458, 5130, 6210, 6555, 6687, 7430, 7866, 11145, 11799, 13110, 13374, 14117, 17089, 19665, 20061, 22290, 23598, 28234, 33435, 34178, 39330, 40122, 42351, 51267, 58995, 66870, 70585, 84702, 85445, 100305, 102534, 117990, 127053, 141170, 153801, 170890, 200610, 211755, 254106, 256335, 307602, 324691, 381159, 423510, 461403, 512670, 635265, 649382, 762318, 769005, 922806, 974073, 1270530, 1538010, 1623455, 1905795, 1948146, 2307015, 2922219, 3246910, 3811590, 4614030, 4870365, 5844438, 8766657, 9740730, 14611095, 17533314, 29222190, 43833285, 87666570]

約数ペア:

[(1, 87666570), (2, 43833285), (3, 29222190), (5, 17533314), (6, 14611095), (9, 9740730), (10, 8766657), (15, 5844438), (18, 4870365), (19, 4614030), (23, 3811590), (27, 3246910), (30, 2922219), (38, 2307015), (45, 1948146), (46, 1905795), (54, 1623455), (57, 1538010), (69, 1270530), (90, 974073), (95, 922806), (114, 769005), (115, 762318), (135, 649382), (138, 635265), (171, 512670), (190, 461403), (207, 423510), (230, 381159), (270, 324691), (285, 307602), (342, 256335), (345, 254106), (414, 211755), (437, 200610), (513, 170890), (570, 153801), (621, 141170), (690, 127053), (743, 117990), (855, 102534), (874, 100305), (1026, 85445), (1035, 84702), (1242, 70585), (1311, 66870), (1486, 58995), (1710, 51267), (2070, 42351), (2185, 40122), (2229, 39330), (2565, 34178), (2622, 33435), (3105, 28234), (3715, 23598), (3933, 22290), (4370, 20061), (4458, 19665), (5130, 17089), (6210, 14117), (6555, 13374), (6687, 13110), (7430, 11799), (7866, 11145)]