25502040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:503

約数の個数: 160

約数和(自身を含む): 90953280

約数和(自身を除く): 65451240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 463, 510, 540, 612, 648, 680, 765, 810, 918, 926, 1020, 1080, 1224, 1377, 1389, 1530, 1620, 1836, 1852, 2040, 2295, 2315, 2754, 2778, 3060, 3240, 3672, 3704, 4167, 4590, 4630, 5508, 5556, 6120, 6885, 6945, 7871, 8334, 9180, 9260, 11016, 11112, 12501, 13770, 13890, 15742, 16668, 18360, 18520, 20835, 23613, 25002, 27540, 27780, 31484, 33336, 37503, 39355, 41670, 47226, 50004, 55080, 55560, 62505, 62968, 70839, 75006, 78710, 83340, 94452, 100008, 118065, 125010, 141678, 150012, 157420, 166680, 187515, 188904, 212517, 236130, 250020, 283356, 300024, 314840, 354195, 375030, 425034, 472260, 500040, 566712, 637551, 708390, 750060, 850068, 944520, 1062585, 1275102, 1416780, 1500120, 1700136, 2125170, 2550204, 2833560, 3187755, 4250340, 5100408, 6375510, 8500680, 12751020, 25502040]

約数ペア:

[(1, 25502040), (2, 12751020), (3, 8500680), (4, 6375510), (5, 5100408), (6, 4250340), (8, 3187755), (9, 2833560), (10, 2550204), (12, 2125170), (15, 1700136), (17, 1500120), (18, 1416780), (20, 1275102), (24, 1062585), (27, 944520), (30, 850068), (34, 750060), (36, 708390), (40, 637551), (45, 566712), (51, 500040), (54, 472260), (60, 425034), (68, 375030), (72, 354195), (81, 314840), (85, 300024), (90, 283356), (102, 250020), (108, 236130), (120, 212517), (135, 188904), (136, 187515), (153, 166680), (162, 157420), (170, 150012), (180, 141678), (204, 125010), (216, 118065), (255, 100008), (270, 94452), (306, 83340), (324, 78710), (340, 75006), (360, 70839), (405, 62968), (408, 62505), (459, 55560), (463, 55080), (510, 50004), (540, 47226), (612, 41670), (648, 39355), (680, 37503), (765, 33336), (810, 31484), (918, 27780), (926, 27540), (1020, 25002), (1080, 23613), (1224, 20835), (1377, 18520), (1389, 18360), (1530, 16668), (1620, 15742), (1836, 13890), (1852, 13770), (2040, 12501), (2295, 11112), (2315, 11016), (2754, 9260), (2778, 9180), (3060, 8334), (3240, 7871), (3672, 6945), (3704, 6885), (4167, 6120), (4590, 5556), (4630, 5508)]