84054100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 214361280

約数和(自身を除く): 130307180

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 41, 50, 52, 65, 76, 82, 83, 95, 100, 130, 164, 166, 190, 205, 247, 260, 325, 332, 380, 410, 415, 475, 494, 533, 650, 779, 820, 830, 950, 988, 1025, 1066, 1079, 1235, 1300, 1558, 1577, 1660, 1900, 2050, 2075, 2132, 2158, 2470, 2665, 3116, 3154, 3403, 3895, 4100, 4150, 4316, 4940, 5330, 5395, 6175, 6308, 6806, 7790, 7885, 8300, 10127, 10660, 10790, 12350, 13325, 13612, 15580, 15770, 17015, 19475, 20254, 20501, 21580, 24700, 26650, 26975, 31540, 34030, 38950, 39425, 40508, 41002, 44239, 50635, 53300, 53950, 64657, 68060, 77900, 78850, 82004, 85075, 88478, 101270, 102505, 107900, 129314, 157700, 170150, 176956, 202540, 205010, 221195, 253175, 258628, 323285, 340300, 410020, 442390, 506350, 512525, 646570, 840541, 884780, 1012700, 1025050, 1105975, 1293140, 1616425, 1681082, 2050100, 2211950, 3232850, 3362164, 4202705, 4423900, 6465700, 8405410, 16810820, 21013525, 42027050, 84054100]

約数ペア:

[(1, 84054100), (2, 42027050), (4, 21013525), (5, 16810820), (10, 8405410), (13, 6465700), (19, 4423900), (20, 4202705), (25, 3362164), (26, 3232850), (38, 2211950), (41, 2050100), (50, 1681082), (52, 1616425), (65, 1293140), (76, 1105975), (82, 1025050), (83, 1012700), (95, 884780), (100, 840541), (130, 646570), (164, 512525), (166, 506350), (190, 442390), (205, 410020), (247, 340300), (260, 323285), (325, 258628), (332, 253175), (380, 221195), (410, 205010), (415, 202540), (475, 176956), (494, 170150), (533, 157700), (650, 129314), (779, 107900), (820, 102505), (830, 101270), (950, 88478), (988, 85075), (1025, 82004), (1066, 78850), (1079, 77900), (1235, 68060), (1300, 64657), (1558, 53950), (1577, 53300), (1660, 50635), (1900, 44239), (2050, 41002), (2075, 40508), (2132, 39425), (2158, 38950), (2470, 34030), (2665, 31540), (3116, 26975), (3154, 26650), (3403, 24700), (3895, 21580), (4100, 20501), (4150, 20254), (4316, 19475), (4940, 17015), (5330, 15770), (5395, 15580), (6175, 13612), (6308, 13325), (6806, 12350), (7790, 10790), (7885, 10660), (8300, 10127)]