7280250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 19274112

約数和(自身を除く): 11993862

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 150, 170, 250, 255, 375, 425, 510, 571, 750, 850, 1142, 1275, 1713, 2125, 2550, 2855, 3426, 4250, 5710, 6375, 8565, 9707, 12750, 14275, 17130, 19414, 28550, 29121, 42825, 48535, 58242, 71375, 85650, 97070, 142750, 145605, 214125, 242675, 291210, 428250, 485350, 728025, 1213375, 1456050, 2426750, 3640125, 7280250]

約数ペア:

[(1, 7280250), (2, 3640125), (3, 2426750), (5, 1456050), (6, 1213375), (10, 728025), (15, 485350), (17, 428250), (25, 291210), (30, 242675), (34, 214125), (50, 145605), (51, 142750), (75, 97070), (85, 85650), (102, 71375), (125, 58242), (150, 48535), (170, 42825), (250, 29121), (255, 28550), (375, 19414), (425, 17130), (510, 14275), (571, 12750), (750, 9707), (850, 8565), (1142, 6375), (1275, 5710), (1713, 4250), (2125, 3426), (2550, 2855)]