170514680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1321}}^1$

素因数の和:1800

約数の個数: 64

約数和(自身を含む): 439750080

約数和(自身を除く): 269235400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 461, 922, 1321, 1844, 2305, 2642, 3227, 3688, 4610, 5284, 6454, 6605, 9220, 9247, 10568, 12908, 13210, 16135, 18440, 18494, 25816, 26420, 32270, 36988, 46235, 52840, 64540, 73976, 92470, 129080, 184940, 369880, 608981, 1217962, 2435924, 3044905, 4262867, 4871848, 6089810, 8525734, 12179620, 17051468, 21314335, 24359240, 34102936, 42628670, 85257340, 170514680]

約数ペア:

[(1, 170514680), (2, 85257340), (4, 42628670), (5, 34102936), (7, 24359240), (8, 21314335), (10, 17051468), (14, 12179620), (20, 8525734), (28, 6089810), (35, 4871848), (40, 4262867), (56, 3044905), (70, 2435924), (140, 1217962), (280, 608981), (461, 369880), (922, 184940), (1321, 129080), (1844, 92470), (2305, 73976), (2642, 64540), (3227, 52840), (3688, 46235), (4610, 36988), (5284, 32270), (6454, 26420), (6605, 25816), (9220, 18494), (9247, 18440), (10568, 16135), (12908, 13210)]