870075036

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{443}}^1\times {\mathrm{613}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 2232725040

約数和(自身を除く): 1362650004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 443, 534, 613, 801, 886, 1068, 1226, 1329, 1602, 1772, 1839, 2452, 2658, 3204, 3678, 3987, 5316, 5517, 7356, 7974, 11034, 15948, 22068, 39427, 54557, 78854, 109114, 118281, 157708, 163671, 218228, 236562, 271559, 327342, 354843, 473124, 491013, 543118, 654684, 709686, 814677, 982026, 1086236, 1419372, 1629354, 1964052, 2444031, 3258708, 4888062, 9776124, 24168751, 48337502, 72506253, 96675004, 145012506, 217518759, 290025012, 435037518, 870075036]

約数ペア:

[(1, 870075036), (2, 435037518), (3, 290025012), (4, 217518759), (6, 145012506), (9, 96675004), (12, 72506253), (18, 48337502), (36, 24168751), (89, 9776124), (178, 4888062), (267, 3258708), (356, 2444031), (443, 1964052), (534, 1629354), (613, 1419372), (801, 1086236), (886, 982026), (1068, 814677), (1226, 709686), (1329, 654684), (1602, 543118), (1772, 491013), (1839, 473124), (2452, 354843), (2658, 327342), (3204, 271559), (3678, 236562), (3987, 218228), (5316, 163671), (5517, 157708), (7356, 118281), (7974, 109114), (11034, 78854), (15948, 54557), (22068, 39427)]