14881000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 36391680

約数和(自身を除く): 21510680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 460, 500, 575, 647, 920, 1000, 1150, 1294, 2300, 2588, 2875, 3235, 4600, 5176, 5750, 6470, 11500, 12940, 14881, 16175, 23000, 25880, 29762, 32350, 59524, 64700, 74405, 80875, 119048, 129400, 148810, 161750, 297620, 323500, 372025, 595240, 647000, 744050, 1488100, 1860125, 2976200, 3720250, 7440500, 14881000]

約数ペア:

[(1, 14881000), (2, 7440500), (4, 3720250), (5, 2976200), (8, 1860125), (10, 1488100), (20, 744050), (23, 647000), (25, 595240), (40, 372025), (46, 323500), (50, 297620), (92, 161750), (100, 148810), (115, 129400), (125, 119048), (184, 80875), (200, 74405), (230, 64700), (250, 59524), (460, 32350), (500, 29762), (575, 25880), (647, 23000), (920, 16175), (1000, 14881), (1150, 12940), (1294, 11500), (2300, 6470), (2588, 5750), (2875, 5176), (3235, 4600)]