20131492950

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{89}}^1\times {\mathrm{18617}}^1$

素因数の和:18733

約数の個数: 144

約数和(自身を含む): 56723088240

約数和(自身を除く): 36591595290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 89, 90, 135, 150, 162, 178, 225, 243, 267, 270, 405, 445, 450, 486, 534, 675, 801, 810, 890, 1215, 1335, 1350, 1602, 2025, 2225, 2403, 2430, 2670, 4005, 4050, 4450, 4806, 6075, 6675, 7209, 8010, 12015, 12150, 13350, 14418, 18617, 20025, 21627, 24030, 36045, 37234, 40050, 43254, 55851, 60075, 72090, 93085, 108135, 111702, 120150, 167553, 180225, 186170, 216270, 279255, 335106, 360450, 465425, 502659, 540675, 558510, 837765, 930850, 1005318, 1081350, 1396275, 1507977, 1656913, 1675530, 2513295, 2792550, 3015954, 3313826, 4188825, 4523931, 4970739, 5026590, 7539885, 8284565, 8377650, 9047862, 9941478, 12566475, 14912217, 15079770, 16569130, 22619655, 24853695, 25132950, 29824434, 37699425, 41422825, 44736651, 45239310, 49707390, 74561085, 75398850, 82845650, 89473302, 113098275, 124268475, 134209953, 149122170, 223683255, 226196550, 248536950, 268419906, 372805425, 402629859, 447366510, 671049765, 745610850, 805259718, 1118416275, 1342099530, 2013149295, 2236832550, 3355248825, 4026298590, 6710497650, 10065746475, 20131492950]

約数ペア:

[(1, 20131492950), (2, 10065746475), (3, 6710497650), (5, 4026298590), (6, 3355248825), (9, 2236832550), (10, 2013149295), (15, 1342099530), (18, 1118416275), (25, 805259718), (27, 745610850), (30, 671049765), (45, 447366510), (50, 402629859), (54, 372805425), (75, 268419906), (81, 248536950), (89, 226196550), (90, 223683255), (135, 149122170), (150, 134209953), (162, 124268475), (178, 113098275), (225, 89473302), (243, 82845650), (267, 75398850), (270, 74561085), (405, 49707390), (445, 45239310), (450, 44736651), (486, 41422825), (534, 37699425), (675, 29824434), (801, 25132950), (810, 24853695), (890, 22619655), (1215, 16569130), (1335, 15079770), (1350, 14912217), (1602, 12566475), (2025, 9941478), (2225, 9047862), (2403, 8377650), (2430, 8284565), (2670, 7539885), (4005, 5026590), (4050, 4970739), (4450, 4523931), (4806, 4188825), (6075, 3313826), (6675, 3015954), (7209, 2792550), (8010, 2513295), (12015, 1675530), (12150, 1656913), (13350, 1507977), (14418, 1396275), (18617, 1081350), (20025, 1005318), (21627, 930850), (24030, 837765), (36045, 558510), (37234, 540675), (40050, 502659), (43254, 465425), (55851, 360450), (60075, 335106), (72090, 279255), (93085, 216270), (108135, 186170), (111702, 180225), (120150, 167553)]