20120706150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{88657}}^1$

素因数の和:88778

約数の個数: 96

約数和(自身を含む): 53428857120

約数和(自身を除く): 33308150970

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 89, 102, 150, 170, 178, 255, 267, 425, 445, 510, 534, 850, 890, 1275, 1335, 1513, 2225, 2550, 2670, 3026, 4450, 4539, 6675, 7565, 9078, 13350, 15130, 22695, 37825, 45390, 75650, 88657, 113475, 177314, 226950, 265971, 443285, 531942, 886570, 1329855, 1507169, 2216425, 2659710, 3014338, 4432850, 4521507, 6649275, 7535845, 7890473, 9043014, 13298550, 15071690, 15780946, 22607535, 23671419, 37679225, 39452365, 45215070, 47342838, 75358450, 78904730, 113037675, 118357095, 134138041, 197261825, 226075350, 236714190, 268276082, 394523650, 402414123, 591785475, 670690205, 804828246, 1183570950, 1341380410, 2012070615, 3353451025, 4024141230, 6706902050, 10060353075, 20120706150]

約数ペア:

[(1, 20120706150), (2, 10060353075), (3, 6706902050), (5, 4024141230), (6, 3353451025), (10, 2012070615), (15, 1341380410), (17, 1183570950), (25, 804828246), (30, 670690205), (34, 591785475), (50, 402414123), (51, 394523650), (75, 268276082), (85, 236714190), (89, 226075350), (102, 197261825), (150, 134138041), (170, 118357095), (178, 113037675), (255, 78904730), (267, 75358450), (425, 47342838), (445, 45215070), (510, 39452365), (534, 37679225), (850, 23671419), (890, 22607535), (1275, 15780946), (1335, 15071690), (1513, 13298550), (2225, 9043014), (2550, 7890473), (2670, 7535845), (3026, 6649275), (4450, 4521507), (4539, 4432850), (6675, 3014338), (7565, 2659710), (9078, 2216425), (13350, 1507169), (15130, 1329855), (22695, 886570), (37825, 531942), (45390, 443285), (75650, 265971), (88657, 226950), (113475, 177314)]