2015973750

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1352

約数の個数: 160

約数和(自身を含む): 5857125120

約数和(自身を除く): 3841151370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 61, 70, 75, 105, 122, 125, 150, 175, 183, 210, 250, 305, 350, 366, 375, 427, 525, 610, 625, 750, 854, 875, 915, 1050, 1250, 1259, 1281, 1525, 1750, 1830, 1875, 2135, 2518, 2562, 2625, 3050, 3750, 3777, 4270, 4375, 4575, 5250, 6295, 6405, 7554, 7625, 8750, 8813, 9150, 10675, 12590, 12810, 13125, 15250, 17626, 18885, 21350, 22875, 26250, 26439, 31475, 32025, 37770, 38125, 44065, 45750, 52878, 53375, 62950, 64050, 76250, 76799, 88130, 94425, 106750, 114375, 132195, 153598, 157375, 160125, 188850, 220325, 228750, 230397, 264390, 266875, 314750, 320250, 383995, 440650, 460794, 472125, 533750, 537593, 660975, 767990, 786875, 800625, 944250, 1075186, 1101625, 1151985, 1321950, 1573750, 1601250, 1612779, 1919975, 2203250, 2303970, 2360625, 2687965, 3225558, 3304875, 3839950, 4721250, 5375930, 5508125, 5759925, 6609750, 8063895, 9599875, 11016250, 11519850, 13439825, 16127790, 16524375, 19199750, 26879650, 28799625, 33048750, 40319475, 47999375, 57599250, 67199125, 80638950, 95998750, 134398250, 143998125, 201597375, 287996250, 335995625, 403194750, 671991250, 1007986875, 2015973750]

約数ペア:

[(1, 2015973750), (2, 1007986875), (3, 671991250), (5, 403194750), (6, 335995625), (7, 287996250), (10, 201597375), (14, 143998125), (15, 134398250), (21, 95998750), (25, 80638950), (30, 67199125), (35, 57599250), (42, 47999375), (50, 40319475), (61, 33048750), (70, 28799625), (75, 26879650), (105, 19199750), (122, 16524375), (125, 16127790), (150, 13439825), (175, 11519850), (183, 11016250), (210, 9599875), (250, 8063895), (305, 6609750), (350, 5759925), (366, 5508125), (375, 5375930), (427, 4721250), (525, 3839950), (610, 3304875), (625, 3225558), (750, 2687965), (854, 2360625), (875, 2303970), (915, 2203250), (1050, 1919975), (1250, 1612779), (1259, 1601250), (1281, 1573750), (1525, 1321950), (1750, 1151985), (1830, 1101625), (1875, 1075186), (2135, 944250), (2518, 800625), (2562, 786875), (2625, 767990), (3050, 660975), (3750, 537593), (3777, 533750), (4270, 472125), (4375, 460794), (4575, 440650), (5250, 383995), (6295, 320250), (6405, 314750), (7554, 266875), (7625, 264390), (8750, 230397), (8813, 228750), (9150, 220325), (10675, 188850), (12590, 160125), (12810, 157375), (13125, 153598), (15250, 132195), (17626, 114375), (18885, 106750), (21350, 94425), (22875, 88130), (26250, 76799), (26439, 76250), (31475, 64050), (32025, 62950), (37770, 53375), (38125, 52878), (44065, 45750)]