65200440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1093

約数の個数: 128

約数和(自身を含む): 213995520

約数和(自身を除く): 148795080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1031, 1054, 1240, 1581, 1860, 2040, 2062, 2108, 2635, 3093, 3162, 3720, 4124, 4216, 5155, 5270, 6186, 6324, 7905, 8248, 10310, 10540, 12372, 12648, 15465, 15810, 17527, 20620, 21080, 24744, 30930, 31620, 31961, 35054, 41240, 52581, 61860, 63240, 63922, 70108, 87635, 95883, 105162, 123720, 127844, 140216, 159805, 175270, 191766, 210324, 255688, 262905, 319610, 350540, 383532, 420648, 479415, 525810, 543337, 639220, 701080, 767064, 958830, 1051620, 1086674, 1278440, 1630011, 1917660, 2103240, 2173348, 2716685, 3260022, 3835320, 4346696, 5433370, 6520044, 8150055, 10866740, 13040088, 16300110, 21733480, 32600220, 65200440]

約数ペア:

[(1, 65200440), (2, 32600220), (3, 21733480), (4, 16300110), (5, 13040088), (6, 10866740), (8, 8150055), (10, 6520044), (12, 5433370), (15, 4346696), (17, 3835320), (20, 3260022), (24, 2716685), (30, 2173348), (31, 2103240), (34, 1917660), (40, 1630011), (51, 1278440), (60, 1086674), (62, 1051620), (68, 958830), (85, 767064), (93, 701080), (102, 639220), (120, 543337), (124, 525810), (136, 479415), (155, 420648), (170, 383532), (186, 350540), (204, 319610), (248, 262905), (255, 255688), (310, 210324), (340, 191766), (372, 175270), (408, 159805), (465, 140216), (510, 127844), (527, 123720), (620, 105162), (680, 95883), (744, 87635), (930, 70108), (1020, 63922), (1031, 63240), (1054, 61860), (1240, 52581), (1581, 41240), (1860, 35054), (2040, 31961), (2062, 31620), (2108, 30930), (2635, 24744), (3093, 21080), (3162, 20620), (3720, 17527), (4124, 15810), (4216, 15465), (5155, 12648), (5270, 12372), (6186, 10540), (6324, 10310), (7905, 8248)]