20109763500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{571}}^1$

素因数の和:1089

約数の個数: 192

約数和(自身を含む): 59903940096

約数和(自身を除く): 39794176596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 125, 150, 159, 212, 250, 265, 300, 318, 375, 443, 500, 530, 571, 636, 750, 795, 886, 1060, 1142, 1325, 1329, 1500, 1590, 1713, 1772, 2215, 2284, 2650, 2658, 2855, 3180, 3426, 3975, 4430, 5300, 5316, 5710, 6625, 6645, 6852, 7950, 8565, 8860, 11075, 11420, 13250, 13290, 14275, 15900, 17130, 19875, 22150, 23479, 26500, 26580, 28550, 30263, 33225, 34260, 39750, 42825, 44300, 46958, 55375, 57100, 60526, 66450, 70437, 71375, 79500, 85650, 90789, 93916, 110750, 117395, 121052, 132900, 140874, 142750, 151315, 166125, 171300, 181578, 214125, 221500, 234790, 252953, 281748, 285500, 302630, 332250, 352185, 363156, 428250, 453945, 469580, 505906, 586975, 605260, 664500, 704370, 756575, 758859, 856500, 907890, 1011812, 1173950, 1264765, 1408740, 1513150, 1517718, 1760925, 1815780, 2269725, 2347900, 2529530, 2934875, 3026300, 3035436, 3521850, 3782875, 3794295, 4539450, 5059060, 5869750, 6323825, 7043700, 7565750, 7588590, 8804625, 9078900, 11348625, 11739500, 12647650, 13406509, 15131500, 15177180, 17609250, 18971475, 22697250, 25295300, 26813018, 31619125, 35218500, 37942950, 40219527, 45394500, 53626036, 63238250, 67032545, 75885900, 80439054, 94857375, 126476500, 134065090, 160878108, 189714750, 201097635, 268130180, 335162725, 379429500, 402195270, 670325450, 804390540, 1005488175, 1340650900, 1675813625, 2010976350, 3351627250, 4021952700, 5027440875, 6703254500, 10054881750, 20109763500]

約数ペア:

[(1, 20109763500), (2, 10054881750), (3, 6703254500), (4, 5027440875), (5, 4021952700), (6, 3351627250), (10, 2010976350), (12, 1675813625), (15, 1340650900), (20, 1005488175), (25, 804390540), (30, 670325450), (50, 402195270), (53, 379429500), (60, 335162725), (75, 268130180), (100, 201097635), (106, 189714750), (125, 160878108), (150, 134065090), (159, 126476500), (212, 94857375), (250, 80439054), (265, 75885900), (300, 67032545), (318, 63238250), (375, 53626036), (443, 45394500), (500, 40219527), (530, 37942950), (571, 35218500), (636, 31619125), (750, 26813018), (795, 25295300), (886, 22697250), (1060, 18971475), (1142, 17609250), (1325, 15177180), (1329, 15131500), (1500, 13406509), (1590, 12647650), (1713, 11739500), (1772, 11348625), (2215, 9078900), (2284, 8804625), (2650, 7588590), (2658, 7565750), (2855, 7043700), (3180, 6323825), (3426, 5869750), (3975, 5059060), (4430, 4539450), (5300, 3794295), (5316, 3782875), (5710, 3521850), (6625, 3035436), (6645, 3026300), (6852, 2934875), (7950, 2529530), (8565, 2347900), (8860, 2269725), (11075, 1815780), (11420, 1760925), (13250, 1517718), (13290, 1513150), (14275, 1408740), (15900, 1264765), (17130, 1173950), (19875, 1011812), (22150, 907890), (23479, 856500), (26500, 758859), (26580, 756575), (28550, 704370), (30263, 664500), (33225, 605260), (34260, 586975), (39750, 505906), (42825, 469580), (44300, 453945), (46958, 428250), (55375, 363156), (57100, 352185), (60526, 332250), (66450, 302630), (70437, 285500), (71375, 281748), (79500, 252953), (85650, 234790), (90789, 221500), (93916, 214125), (110750, 181578), (117395, 171300), (121052, 166125), (132900, 151315), (140874, 142750)]