61799937720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{29333}}^1$

素因数の和:29625

約数の個数: 128

約数和(自身を含む): 188352440640

約数和(自身を除く): 126552502920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 181, 194, 291, 362, 388, 485, 543, 582, 724, 776, 905, 970, 1086, 1164, 1448, 1455, 1810, 1940, 2172, 2328, 2715, 2910, 3620, 3880, 4344, 5430, 5820, 7240, 10860, 11640, 17557, 21720, 29333, 35114, 52671, 58666, 70228, 87785, 87999, 105342, 117332, 140456, 146665, 175570, 175998, 210684, 234664, 263355, 293330, 351140, 351996, 421368, 439995, 526710, 586660, 702280, 703992, 879990, 1053420, 1173320, 1759980, 2106840, 2845301, 3519960, 5309273, 5690602, 8535903, 10618546, 11381204, 14226505, 15927819, 17071806, 21237092, 22762408, 26546365, 28453010, 31855638, 34143612, 42474184, 42679515, 53092730, 56906020, 63711276, 68287224, 79639095, 85359030, 106185460, 113812040, 127422552, 159278190, 170718060, 212370920, 318556380, 341436120, 514999481, 637112760, 1029998962, 1544998443, 2059997924, 2574997405, 3089996886, 4119995848, 5149994810, 6179993772, 7724992215, 10299989620, 12359987544, 15449984430, 20599979240, 30899968860, 61799937720]

約数ペア:

[(1, 61799937720), (2, 30899968860), (3, 20599979240), (4, 15449984430), (5, 12359987544), (6, 10299989620), (8, 7724992215), (10, 6179993772), (12, 5149994810), (15, 4119995848), (20, 3089996886), (24, 2574997405), (30, 2059997924), (40, 1544998443), (60, 1029998962), (97, 637112760), (120, 514999481), (181, 341436120), (194, 318556380), (291, 212370920), (362, 170718060), (388, 159278190), (485, 127422552), (543, 113812040), (582, 106185460), (724, 85359030), (776, 79639095), (905, 68287224), (970, 63711276), (1086, 56906020), (1164, 53092730), (1448, 42679515), (1455, 42474184), (1810, 34143612), (1940, 31855638), (2172, 28453010), (2328, 26546365), (2715, 22762408), (2910, 21237092), (3620, 17071806), (3880, 15927819), (4344, 14226505), (5430, 11381204), (5820, 10618546), (7240, 8535903), (10860, 5690602), (11640, 5309273), (17557, 3519960), (21720, 2845301), (29333, 2106840), (35114, 1759980), (52671, 1173320), (58666, 1053420), (70228, 879990), (87785, 703992), (87999, 702280), (105342, 586660), (117332, 526710), (140456, 439995), (146665, 421368), (175570, 351996), (175998, 351140), (210684, 293330), (234664, 263355)]