28647300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8681}}^1$

素因数の和:8709

約数の個数: 72

約数和(自身を含む): 90431712

約数和(自身を除く): 61784412

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 8681, 17362, 26043, 34724, 43405, 52086, 86810, 95491, 104172, 130215, 173620, 190982, 217025, 260430, 286473, 381964, 434050, 477455, 520860, 572946, 651075, 868100, 954910, 1145892, 1302150, 1432365, 1909820, 2387275, 2604300, 2864730, 4774550, 5729460, 7161825, 9549100, 14323650, 28647300]

約数ペア:

[(1, 28647300), (2, 14323650), (3, 9549100), (4, 7161825), (5, 5729460), (6, 4774550), (10, 2864730), (11, 2604300), (12, 2387275), (15, 1909820), (20, 1432365), (22, 1302150), (25, 1145892), (30, 954910), (33, 868100), (44, 651075), (50, 572946), (55, 520860), (60, 477455), (66, 434050), (75, 381964), (100, 286473), (110, 260430), (132, 217025), (150, 190982), (165, 173620), (220, 130215), (275, 104172), (300, 95491), (330, 86810), (550, 52086), (660, 43405), (825, 34724), (1100, 26043), (1650, 17362), (3300, 8681)]