813553650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19867}}^1$

素因数の和:19905

約数の個数: 144

約数和(自身を含む): 2690286144

約数和(自身を除く): 1876732494

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 630, 650, 819, 910, 975, 1050, 1170, 1365, 1575, 1638, 1950, 2275, 2730, 2925, 3150, 4095, 4550, 5850, 6825, 8190, 13650, 19867, 20475, 39734, 40950, 59601, 99335, 119202, 139069, 178803, 198670, 258271, 278138, 298005, 357606, 417207, 496675, 516542, 596010, 695345, 774813, 834414, 894015, 993350, 1251621, 1291355, 1390690, 1490025, 1549626, 1788030, 1807897, 2086035, 2324439, 2503242, 2582710, 2980050, 3476725, 3615794, 3874065, 4172070, 4470075, 4648878, 5423691, 6258105, 6456775, 6953450, 7748130, 8940150, 9039485, 10430175, 10847382, 11622195, 12516210, 12913550, 16271073, 18078970, 19370325, 20860350, 23244390, 27118455, 31290525, 32542146, 38740650, 45197425, 54236910, 58110975, 62581050, 81355365, 90394850, 116221950, 135592275, 162710730, 271184550, 406776825, 813553650]

約数ペア:

[(1, 813553650), (2, 406776825), (3, 271184550), (5, 162710730), (6, 135592275), (7, 116221950), (9, 90394850), (10, 81355365), (13, 62581050), (14, 58110975), (15, 54236910), (18, 45197425), (21, 38740650), (25, 32542146), (26, 31290525), (30, 27118455), (35, 23244390), (39, 20860350), (42, 19370325), (45, 18078970), (50, 16271073), (63, 12913550), (65, 12516210), (70, 11622195), (75, 10847382), (78, 10430175), (90, 9039485), (91, 8940150), (105, 7748130), (117, 6953450), (126, 6456775), (130, 6258105), (150, 5423691), (175, 4648878), (182, 4470075), (195, 4172070), (210, 3874065), (225, 3615794), (234, 3476725), (273, 2980050), (315, 2582710), (325, 2503242), (350, 2324439), (390, 2086035), (450, 1807897), (455, 1788030), (525, 1549626), (546, 1490025), (585, 1390690), (630, 1291355), (650, 1251621), (819, 993350), (910, 894015), (975, 834414), (1050, 774813), (1170, 695345), (1365, 596010), (1575, 516542), (1638, 496675), (1950, 417207), (2275, 357606), (2730, 298005), (2925, 278138), (3150, 258271), (4095, 198670), (4550, 178803), (5850, 139069), (6825, 119202), (8190, 99335), (13650, 59601), (19867, 40950), (20475, 39734)]