68968020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1259}}^1$

素因数の和:1365

約数の個数: 96

約数和(自身を含む): 213373440

約数和(自身を除く): 144405420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 83, 110, 132, 165, 166, 220, 249, 330, 332, 415, 498, 660, 830, 913, 996, 1245, 1259, 1660, 1826, 2490, 2518, 2739, 3652, 3777, 4565, 4980, 5036, 5478, 6295, 7554, 9130, 10956, 12590, 13695, 13849, 15108, 18260, 18885, 25180, 27390, 27698, 37770, 41547, 54780, 55396, 69245, 75540, 83094, 104497, 138490, 166188, 207735, 208994, 276980, 313491, 415470, 417988, 522485, 626982, 830940, 1044970, 1149467, 1253964, 1567455, 2089940, 2298934, 3134910, 3448401, 4597868, 5747335, 6269820, 6896802, 11494670, 13793604, 17242005, 22989340, 34484010, 68968020]

約数ペア:

[(1, 68968020), (2, 34484010), (3, 22989340), (4, 17242005), (5, 13793604), (6, 11494670), (10, 6896802), (11, 6269820), (12, 5747335), (15, 4597868), (20, 3448401), (22, 3134910), (30, 2298934), (33, 2089940), (44, 1567455), (55, 1253964), (60, 1149467), (66, 1044970), (83, 830940), (110, 626982), (132, 522485), (165, 417988), (166, 415470), (220, 313491), (249, 276980), (330, 208994), (332, 207735), (415, 166188), (498, 138490), (660, 104497), (830, 83094), (913, 75540), (996, 69245), (1245, 55396), (1259, 54780), (1660, 41547), (1826, 37770), (2490, 27698), (2518, 27390), (2739, 25180), (3652, 18885), (3777, 18260), (4565, 15108), (4980, 13849), (5036, 13695), (5478, 12590), (6295, 10956), (7554, 9130)]