28371150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{941}}^1$

素因数の和:1026

約数の個数: 72

約数和(自身を含む): 77443704

約数和(自身を除く): 49072554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 67, 75, 90, 134, 150, 201, 225, 335, 402, 450, 603, 670, 941, 1005, 1206, 1675, 1882, 2010, 2823, 3015, 3350, 4705, 5025, 5646, 6030, 8469, 9410, 10050, 14115, 15075, 16938, 23525, 28230, 30150, 42345, 47050, 63047, 70575, 84690, 126094, 141150, 189141, 211725, 315235, 378282, 423450, 567423, 630470, 945705, 1134846, 1576175, 1891410, 2837115, 3152350, 4728525, 5674230, 9457050, 14185575, 28371150]

約数ペア:

[(1, 28371150), (2, 14185575), (3, 9457050), (5, 5674230), (6, 4728525), (9, 3152350), (10, 2837115), (15, 1891410), (18, 1576175), (25, 1134846), (30, 945705), (45, 630470), (50, 567423), (67, 423450), (75, 378282), (90, 315235), (134, 211725), (150, 189141), (201, 141150), (225, 126094), (335, 84690), (402, 70575), (450, 63047), (603, 47050), (670, 42345), (941, 30150), (1005, 28230), (1206, 23525), (1675, 16938), (1882, 15075), (2010, 14115), (2823, 10050), (3015, 9410), (3350, 8469), (4705, 6030), (5025, 5646)]