213598700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13267}}^1$

素因数の和:13311

約数の個数: 72

約数和(自身を含む): 552797952

約数和(自身を除く): 339199252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 700, 805, 1150, 1610, 2300, 3220, 4025, 8050, 13267, 16100, 26534, 53068, 66335, 92869, 132670, 185738, 265340, 305141, 331675, 371476, 464345, 610282, 663350, 928690, 1220564, 1326700, 1525705, 1857380, 2135987, 2321725, 3051410, 4271974, 4643450, 6102820, 7628525, 8543948, 9286900, 10679935, 15257050, 21359870, 30514100, 42719740, 53399675, 106799350, 213598700]

約数ペア:

[(1, 213598700), (2, 106799350), (4, 53399675), (5, 42719740), (7, 30514100), (10, 21359870), (14, 15257050), (20, 10679935), (23, 9286900), (25, 8543948), (28, 7628525), (35, 6102820), (46, 4643450), (50, 4271974), (70, 3051410), (92, 2321725), (100, 2135987), (115, 1857380), (140, 1525705), (161, 1326700), (175, 1220564), (230, 928690), (322, 663350), (350, 610282), (460, 464345), (575, 371476), (644, 331675), (700, 305141), (805, 265340), (1150, 185738), (1610, 132670), (2300, 92869), (3220, 66335), (4025, 53068), (8050, 26534), (13267, 16100)]