210928900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1783}}^1$

素因数の和:1830

約数の個数: 108

約数和(自身を含む): 566755392

約数和(自身を除く): 355826492

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 169, 175, 182, 260, 325, 338, 350, 364, 455, 650, 676, 700, 845, 910, 1183, 1300, 1690, 1783, 1820, 2275, 2366, 3380, 3566, 4225, 4550, 4732, 5915, 7132, 8450, 8915, 9100, 11830, 12481, 16900, 17830, 23179, 23660, 24962, 29575, 35660, 44575, 46358, 49924, 59150, 62405, 89150, 92716, 115895, 118300, 124810, 162253, 178300, 231790, 249620, 301327, 312025, 324506, 463580, 579475, 602654, 624050, 649012, 811265, 1158950, 1205308, 1248100, 1506635, 1622530, 2109289, 2317900, 3013270, 3245060, 4056325, 4218578, 6026540, 7533175, 8112650, 8437156, 10546445, 15066350, 16225300, 21092890, 30132700, 42185780, 52732225, 105464450, 210928900]

約数ペア:

[(1, 210928900), (2, 105464450), (4, 52732225), (5, 42185780), (7, 30132700), (10, 21092890), (13, 16225300), (14, 15066350), (20, 10546445), (25, 8437156), (26, 8112650), (28, 7533175), (35, 6026540), (50, 4218578), (52, 4056325), (65, 3245060), (70, 3013270), (91, 2317900), (100, 2109289), (130, 1622530), (140, 1506635), (169, 1248100), (175, 1205308), (182, 1158950), (260, 811265), (325, 649012), (338, 624050), (350, 602654), (364, 579475), (455, 463580), (650, 324506), (676, 312025), (700, 301327), (845, 249620), (910, 231790), (1183, 178300), (1300, 162253), (1690, 124810), (1783, 118300), (1820, 115895), (2275, 92716), (2366, 89150), (3380, 62405), (3566, 59150), (4225, 49924), (4550, 46358), (4732, 44575), (5915, 35660), (7132, 29575), (8450, 24962), (8915, 23660), (9100, 23179), (11830, 17830), (12481, 16900)]