72263100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2647}}^1$

素因数の和:2684

約数の個数: 144

約数和(自身を含む): 257427968

約数和(自身を除く): 185164868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2647, 2730, 3900, 4550, 5294, 5460, 6825, 7941, 9100, 10588, 13235, 13650, 15882, 18529, 26470, 27300, 31764, 34411, 37058, 39705, 52940, 55587, 66175, 68822, 74116, 79410, 92645, 103233, 111174, 132350, 137644, 158820, 172055, 185290, 198525, 206466, 222348, 240877, 264700, 277935, 344110, 370580, 397050, 412932, 463225, 481754, 516165, 555870, 688220, 722631, 794100, 860275, 926450, 963508, 1032330, 1111740, 1204385, 1389675, 1445262, 1720550, 1852900, 2064660, 2408770, 2580825, 2779350, 2890524, 3441100, 3613155, 4817540, 5161650, 5558700, 6021925, 7226310, 10323300, 12043850, 14452620, 18065775, 24087700, 36131550, 72263100]

約数ペア:

[(1, 72263100), (2, 36131550), (3, 24087700), (4, 18065775), (5, 14452620), (6, 12043850), (7, 10323300), (10, 7226310), (12, 6021925), (13, 5558700), (14, 5161650), (15, 4817540), (20, 3613155), (21, 3441100), (25, 2890524), (26, 2779350), (28, 2580825), (30, 2408770), (35, 2064660), (39, 1852900), (42, 1720550), (50, 1445262), (52, 1389675), (60, 1204385), (65, 1111740), (70, 1032330), (75, 963508), (78, 926450), (84, 860275), (91, 794100), (100, 722631), (105, 688220), (130, 555870), (140, 516165), (150, 481754), (156, 463225), (175, 412932), (182, 397050), (195, 370580), (210, 344110), (260, 277935), (273, 264700), (300, 240877), (325, 222348), (350, 206466), (364, 198525), (390, 185290), (420, 172055), (455, 158820), (525, 137644), (546, 132350), (650, 111174), (700, 103233), (780, 92645), (910, 79410), (975, 74116), (1050, 68822), (1092, 66175), (1300, 55587), (1365, 52940), (1820, 39705), (1950, 37058), (2100, 34411), (2275, 31764), (2647, 27300), (2730, 26470), (3900, 18529), (4550, 15882), (5294, 13650), (5460, 13235), (6825, 10588), (7941, 9100)]