2021565150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:448

約数の個数: 216

約数和(自身を含む): 6035676192

約数和(自身を除く): 4014111042

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 121, 137, 150, 165, 198, 225, 242, 271, 274, 275, 330, 363, 411, 450, 495, 542, 550, 605, 685, 726, 813, 822, 825, 990, 1089, 1210, 1233, 1355, 1370, 1507, 1626, 1650, 1815, 2055, 2178, 2439, 2466, 2475, 2710, 2981, 3014, 3025, 3425, 3630, 4065, 4110, 4521, 4878, 4950, 5445, 5962, 6050, 6165, 6775, 6850, 7535, 8130, 8943, 9042, 9075, 10275, 10890, 12195, 12330, 13550, 13563, 14905, 15070, 16577, 17886, 18150, 20325, 20550, 22605, 24390, 26829, 27126, 27225, 29810, 30825, 32791, 33154, 37127, 37675, 40650, 44715, 45210, 49731, 53658, 54450, 60975, 61650, 65582, 67815, 74254, 74525, 75350, 82885, 89430, 98373, 99462, 111381, 113025, 121950, 134145, 135630, 149050, 149193, 163955, 165770, 185635, 196746, 222762, 223575, 226050, 248655, 268290, 295119, 298386, 327910, 334143, 339075, 371270, 408397, 414425, 447150, 491865, 497310, 556905, 590238, 668286, 670725, 678150, 745965, 816794, 819775, 828850, 928175, 983730, 1113810, 1225191, 1243275, 1341450, 1475595, 1491930, 1639550, 1670715, 1856350, 2041985, 2450382, 2459325, 2486550, 2784525, 2951190, 3341430, 3675573, 3729825, 4083970, 4492367, 4918650, 5569050, 6125955, 7351146, 7377975, 7459650, 8353575, 8984734, 10209925, 12251910, 13477101, 14755950, 16707150, 18377865, 20419850, 22461835, 26954202, 30629775, 36755730, 40431303, 44923670, 61259550, 67385505, 80862606, 91889325, 112309175, 134771010, 183778650, 202156515, 224618350, 336927525, 404313030, 673855050, 1010782575, 2021565150]

約数ペア:

[(1, 2021565150), (2, 1010782575), (3, 673855050), (5, 404313030), (6, 336927525), (9, 224618350), (10, 202156515), (11, 183778650), (15, 134771010), (18, 112309175), (22, 91889325), (25, 80862606), (30, 67385505), (33, 61259550), (45, 44923670), (50, 40431303), (55, 36755730), (66, 30629775), (75, 26954202), (90, 22461835), (99, 20419850), (110, 18377865), (121, 16707150), (137, 14755950), (150, 13477101), (165, 12251910), (198, 10209925), (225, 8984734), (242, 8353575), (271, 7459650), (274, 7377975), (275, 7351146), (330, 6125955), (363, 5569050), (411, 4918650), (450, 4492367), (495, 4083970), (542, 3729825), (550, 3675573), (605, 3341430), (685, 2951190), (726, 2784525), (813, 2486550), (822, 2459325), (825, 2450382), (990, 2041985), (1089, 1856350), (1210, 1670715), (1233, 1639550), (1355, 1491930), (1370, 1475595), (1507, 1341450), (1626, 1243275), (1650, 1225191), (1815, 1113810), (2055, 983730), (2178, 928175), (2439, 828850), (2466, 819775), (2475, 816794), (2710, 745965), (2981, 678150), (3014, 670725), (3025, 668286), (3425, 590238), (3630, 556905), (4065, 497310), (4110, 491865), (4521, 447150), (4878, 414425), (4950, 408397), (5445, 371270), (5962, 339075), (6050, 334143), (6165, 327910), (6775, 298386), (6850, 295119), (7535, 268290), (8130, 248655), (8943, 226050), (9042, 223575), (9075, 222762), (10275, 196746), (10890, 185635), (12195, 165770), (12330, 163955), (13550, 149193), (13563, 149050), (14905, 135630), (15070, 134145), (16577, 121950), (17886, 113025), (18150, 111381), (20325, 99462), (20550, 98373), (22605, 89430), (24390, 82885), (26829, 75350), (27126, 74525), (27225, 74254), (29810, 67815), (30825, 65582), (32791, 61650), (33154, 60975), (37127, 54450), (37675, 53658), (40650, 49731), (44715, 45210)]