86767760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:696

約数の個数: 80

約数和(自身を含む): 212129280

約数和(自身を除く): 125361520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 59, 62, 80, 118, 124, 155, 236, 248, 295, 310, 472, 496, 590, 593, 620, 944, 1180, 1186, 1240, 1829, 2360, 2372, 2480, 2965, 3658, 4720, 4744, 5930, 7316, 9145, 9488, 11860, 14632, 18290, 18383, 23720, 29264, 34987, 36580, 36766, 47440, 69974, 73160, 73532, 91915, 139948, 146320, 147064, 174935, 183830, 279896, 294128, 349870, 367660, 559792, 699740, 735320, 1084597, 1399480, 1470640, 2169194, 2798960, 4338388, 5422985, 8676776, 10845970, 17353552, 21691940, 43383880, 86767760]

約数ペア:

[(1, 86767760), (2, 43383880), (4, 21691940), (5, 17353552), (8, 10845970), (10, 8676776), (16, 5422985), (20, 4338388), (31, 2798960), (40, 2169194), (59, 1470640), (62, 1399480), (80, 1084597), (118, 735320), (124, 699740), (155, 559792), (236, 367660), (248, 349870), (295, 294128), (310, 279896), (472, 183830), (496, 174935), (590, 147064), (593, 146320), (620, 139948), (944, 91915), (1180, 73532), (1186, 73160), (1240, 69974), (1829, 47440), (2360, 36766), (2372, 36580), (2480, 34987), (2965, 29264), (3658, 23720), (4720, 18383), (4744, 18290), (5930, 14632), (7316, 11860), (9145, 9488)]