1307788300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1049}}^1$

素因数の和:1220

約数の個数: 144

約数和(自身を含む): 3521649600

約数和(自身を除く): 2213861300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 137, 140, 175, 182, 260, 274, 325, 350, 364, 455, 548, 650, 685, 700, 910, 959, 1049, 1300, 1370, 1781, 1820, 1918, 2098, 2275, 2740, 3425, 3562, 3836, 4196, 4550, 4795, 5245, 6850, 7124, 7343, 8905, 9100, 9590, 10490, 12467, 13637, 13700, 14686, 17810, 19180, 20980, 23975, 24934, 26225, 27274, 29372, 35620, 36715, 44525, 47950, 49868, 52450, 54548, 62335, 68185, 73430, 89050, 95459, 95900, 104900, 124670, 136370, 143713, 146860, 178100, 183575, 190918, 249340, 272740, 287426, 311675, 340925, 367150, 381836, 477295, 574852, 623350, 681850, 718565, 734300, 954590, 1005991, 1246700, 1363700, 1437130, 1868269, 1909180, 2011982, 2386475, 2874260, 3592825, 3736538, 4023964, 4772950, 5029955, 7185650, 7473076, 9341345, 9545900, 10059910, 13077883, 14371300, 18682690, 20119820, 25149775, 26155766, 37365380, 46706725, 50299550, 52311532, 65389415, 93413450, 100599100, 130778830, 186826900, 261557660, 326947075, 653894150, 1307788300]

約数ペア:

[(1, 1307788300), (2, 653894150), (4, 326947075), (5, 261557660), (7, 186826900), (10, 130778830), (13, 100599100), (14, 93413450), (20, 65389415), (25, 52311532), (26, 50299550), (28, 46706725), (35, 37365380), (50, 26155766), (52, 25149775), (65, 20119820), (70, 18682690), (91, 14371300), (100, 13077883), (130, 10059910), (137, 9545900), (140, 9341345), (175, 7473076), (182, 7185650), (260, 5029955), (274, 4772950), (325, 4023964), (350, 3736538), (364, 3592825), (455, 2874260), (548, 2386475), (650, 2011982), (685, 1909180), (700, 1868269), (910, 1437130), (959, 1363700), (1049, 1246700), (1300, 1005991), (1370, 954590), (1781, 734300), (1820, 718565), (1918, 681850), (2098, 623350), (2275, 574852), (2740, 477295), (3425, 381836), (3562, 367150), (3836, 340925), (4196, 311675), (4550, 287426), (4795, 272740), (5245, 249340), (6850, 190918), (7124, 183575), (7343, 178100), (8905, 146860), (9100, 143713), (9590, 136370), (10490, 124670), (12467, 104900), (13637, 95900), (13700, 95459), (14686, 89050), (17810, 73430), (19180, 68185), (20980, 62335), (23975, 54548), (24934, 52450), (26225, 49868), (27274, 47950), (29372, 44525), (35620, 36715)]