17381000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 50319360

約数和(自身を除く): 32938360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 125, 130, 140, 175, 182, 191, 200, 250, 260, 280, 325, 350, 364, 382, 455, 500, 520, 650, 700, 728, 764, 875, 910, 955, 1000, 1300, 1337, 1400, 1528, 1625, 1750, 1820, 1910, 2275, 2483, 2600, 2674, 3250, 3500, 3640, 3820, 4550, 4775, 4966, 5348, 6500, 6685, 7000, 7640, 9100, 9550, 9932, 10696, 11375, 12415, 13000, 13370, 17381, 18200, 19100, 19864, 22750, 23875, 24830, 26740, 33425, 34762, 38200, 45500, 47750, 49660, 53480, 62075, 66850, 69524, 86905, 91000, 95500, 99320, 124150, 133700, 139048, 167125, 173810, 191000, 248300, 267400, 310375, 334250, 347620, 434525, 496600, 620750, 668500, 695240, 869050, 1241500, 1337000, 1738100, 2172625, 2483000, 3476200, 4345250, 8690500, 17381000]

約数ペア:

[(1, 17381000), (2, 8690500), (4, 4345250), (5, 3476200), (7, 2483000), (8, 2172625), (10, 1738100), (13, 1337000), (14, 1241500), (20, 869050), (25, 695240), (26, 668500), (28, 620750), (35, 496600), (40, 434525), (50, 347620), (52, 334250), (56, 310375), (65, 267400), (70, 248300), (91, 191000), (100, 173810), (104, 167125), (125, 139048), (130, 133700), (140, 124150), (175, 99320), (182, 95500), (191, 91000), (200, 86905), (250, 69524), (260, 66850), (280, 62075), (325, 53480), (350, 49660), (364, 47750), (382, 45500), (455, 38200), (500, 34762), (520, 33425), (650, 26740), (700, 24830), (728, 23875), (764, 22750), (875, 19864), (910, 19100), (955, 18200), (1000, 17381), (1300, 13370), (1337, 13000), (1400, 12415), (1528, 11375), (1625, 10696), (1750, 9932), (1820, 9550), (1910, 9100), (2275, 7640), (2483, 7000), (2600, 6685), (2674, 6500), (3250, 5348), (3500, 4966), (3640, 4775), (3820, 4550)]