42101100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:557

約数の個数: 144

約数和(自身を含む): 139991040

約数和(自身を除く): 97889940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 503, 540, 558, 620, 675, 775, 837, 900, 930, 1006, 1116, 1350, 1395, 1509, 1550, 1674, 1860, 2012, 2325, 2515, 2700, 2790, 3018, 3100, 3348, 4185, 4527, 4650, 5030, 5580, 6036, 6975, 7545, 8370, 9054, 9300, 10060, 12575, 13581, 13950, 15090, 15593, 16740, 18108, 20925, 22635, 25150, 27162, 27900, 30180, 31186, 37725, 41850, 45270, 46779, 50300, 54324, 62372, 67905, 75450, 77965, 83700, 90540, 93558, 113175, 135810, 140337, 150900, 155930, 187116, 226350, 233895, 271620, 280674, 311860, 339525, 389825, 421011, 452700, 467790, 561348, 679050, 701685, 779650, 842022, 935580, 1169475, 1358100, 1403370, 1559300, 1684044, 2105055, 2338950, 2806740, 3508425, 4210110, 4677900, 7016850, 8420220, 10525275, 14033700, 21050550, 42101100]

約数ペア:

[(1, 42101100), (2, 21050550), (3, 14033700), (4, 10525275), (5, 8420220), (6, 7016850), (9, 4677900), (10, 4210110), (12, 3508425), (15, 2806740), (18, 2338950), (20, 2105055), (25, 1684044), (27, 1559300), (30, 1403370), (31, 1358100), (36, 1169475), (45, 935580), (50, 842022), (54, 779650), (60, 701685), (62, 679050), (75, 561348), (90, 467790), (93, 452700), (100, 421011), (108, 389825), (124, 339525), (135, 311860), (150, 280674), (155, 271620), (180, 233895), (186, 226350), (225, 187116), (270, 155930), (279, 150900), (300, 140337), (310, 135810), (372, 113175), (450, 93558), (465, 90540), (503, 83700), (540, 77965), (558, 75450), (620, 67905), (675, 62372), (775, 54324), (837, 50300), (900, 46779), (930, 45270), (1006, 41850), (1116, 37725), (1350, 31186), (1395, 30180), (1509, 27900), (1550, 27162), (1674, 25150), (1860, 22635), (2012, 20925), (2325, 18108), (2515, 16740), (2700, 15593), (2790, 15090), (3018, 13950), (3100, 13581), (3348, 12575), (4185, 10060), (4527, 9300), (4650, 9054), (5030, 8370), (5580, 7545), (6036, 6975)]