20173787100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{67}}^1\times {\mathrm{12391}}^1$

素因数の和:12487

約数の個数: 216

約数和(自身を含む): 66559712128

約数和(自身を除く): 46385925028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 67, 75, 81, 90, 100, 108, 134, 135, 150, 162, 180, 201, 225, 243, 268, 270, 300, 324, 335, 402, 405, 450, 486, 540, 603, 670, 675, 804, 810, 900, 972, 1005, 1206, 1215, 1340, 1350, 1620, 1675, 1809, 2010, 2025, 2412, 2430, 2700, 3015, 3350, 3618, 4020, 4050, 4860, 5025, 5427, 6030, 6075, 6700, 7236, 8100, 9045, 10050, 10854, 12060, 12150, 12391, 15075, 16281, 18090, 20100, 21708, 24300, 24782, 27135, 30150, 32562, 36180, 37173, 45225, 49564, 54270, 60300, 61955, 65124, 74346, 81405, 90450, 108540, 111519, 123910, 135675, 148692, 162810, 180900, 185865, 223038, 247820, 271350, 309775, 325620, 334557, 371730, 407025, 446076, 542700, 557595, 619550, 669114, 743460, 814050, 830197, 929325, 1003671, 1115190, 1239100, 1338228, 1628100, 1660394, 1672785, 1858650, 2007342, 2230380, 2490591, 2787975, 3011013, 3320788, 3345570, 3717300, 4014684, 4150985, 4981182, 5018355, 5575950, 6022026, 6691140, 7471773, 8301970, 8363925, 9962364, 10036710, 11151900, 12044052, 12452955, 14943546, 15055065, 16603940, 16727850, 20073420, 20754925, 22415319, 24905910, 25091775, 29887092, 30110130, 33455700, 37358865, 41509850, 44830638, 49811820, 50183550, 60220260, 62264775, 67245957, 74717730, 75275325, 83019700, 89661276, 100367100, 112076595, 124529550, 134491914, 149435460, 150550650, 186794325, 201737871, 224153190, 249059100, 268983828, 301101300, 336229785, 373588650, 403475742, 448306380, 560382975, 672459570, 747177300, 806951484, 1008689355, 1120765950, 1344919140, 1681148925, 2017378710, 2241531900, 3362297850, 4034757420, 5043446775, 6724595700, 10086893550, 20173787100]

約数ペア:

[(1, 20173787100), (2, 10086893550), (3, 6724595700), (4, 5043446775), (5, 4034757420), (6, 3362297850), (9, 2241531900), (10, 2017378710), (12, 1681148925), (15, 1344919140), (18, 1120765950), (20, 1008689355), (25, 806951484), (27, 747177300), (30, 672459570), (36, 560382975), (45, 448306380), (50, 403475742), (54, 373588650), (60, 336229785), (67, 301101300), (75, 268983828), (81, 249059100), (90, 224153190), (100, 201737871), (108, 186794325), (134, 150550650), (135, 149435460), (150, 134491914), (162, 124529550), (180, 112076595), (201, 100367100), (225, 89661276), (243, 83019700), (268, 75275325), (270, 74717730), (300, 67245957), (324, 62264775), (335, 60220260), (402, 50183550), (405, 49811820), (450, 44830638), (486, 41509850), (540, 37358865), (603, 33455700), (670, 30110130), (675, 29887092), (804, 25091775), (810, 24905910), (900, 22415319), (972, 20754925), (1005, 20073420), (1206, 16727850), (1215, 16603940), (1340, 15055065), (1350, 14943546), (1620, 12452955), (1675, 12044052), (1809, 11151900), (2010, 10036710), (2025, 9962364), (2412, 8363925), (2430, 8301970), (2700, 7471773), (3015, 6691140), (3350, 6022026), (3618, 5575950), (4020, 5018355), (4050, 4981182), (4860, 4150985), (5025, 4014684), (5427, 3717300), (6030, 3345570), (6075, 3320788), (6700, 3011013), (7236, 2787975), (8100, 2490591), (9045, 2230380), (10050, 2007342), (10854, 1858650), (12060, 1672785), (12150, 1660394), (12391, 1628100), (15075, 1338228), (16281, 1239100), (18090, 1115190), (20100, 1003671), (21708, 929325), (24300, 830197), (24782, 814050), (27135, 743460), (30150, 669114), (32562, 619550), (36180, 557595), (37173, 542700), (45225, 446076), (49564, 407025), (54270, 371730), (60300, 334557), (61955, 325620), (65124, 309775), (74346, 271350), (81405, 247820), (90450, 223038), (108540, 185865), (111519, 180900), (123910, 162810), (135675, 148692)]