72788550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{577}}^1$

素因数の和:650

約数の個数: 72

約数和(自身を含む): 187278936

約数和(自身を除く): 114490386

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 577, 725, 841, 870, 1154, 1450, 1682, 1731, 2175, 2523, 2885, 3462, 4205, 4350, 5046, 5770, 8410, 8655, 12615, 14425, 16733, 17310, 21025, 25230, 28850, 33466, 42050, 43275, 50199, 63075, 83665, 86550, 100398, 126150, 167330, 250995, 418325, 485257, 501990, 836650, 970514, 1254975, 1455771, 2426285, 2509950, 2911542, 4852570, 7278855, 12131425, 14557710, 24262850, 36394275, 72788550]

約数ペア:

[(1, 72788550), (2, 36394275), (3, 24262850), (5, 14557710), (6, 12131425), (10, 7278855), (15, 4852570), (25, 2911542), (29, 2509950), (30, 2426285), (50, 1455771), (58, 1254975), (75, 970514), (87, 836650), (145, 501990), (150, 485257), (174, 418325), (290, 250995), (435, 167330), (577, 126150), (725, 100398), (841, 86550), (870, 83665), (1154, 63075), (1450, 50199), (1682, 43275), (1731, 42050), (2175, 33466), (2523, 28850), (2885, 25230), (3462, 21025), (4205, 17310), (4350, 16733), (5046, 14425), (5770, 12615), (8410, 8655)]