20443436100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{68213}}^1$

素因数の和:68276

約数の個数: 180

約数和(自身を含む): 68061609924

約数和(自身を除く): 47618173824

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 37, 45, 50, 54, 60, 74, 75, 81, 90, 100, 108, 111, 135, 148, 150, 162, 180, 185, 222, 225, 270, 300, 324, 333, 370, 405, 444, 450, 540, 555, 666, 675, 740, 810, 900, 925, 999, 1110, 1332, 1350, 1620, 1665, 1850, 1998, 2025, 2220, 2700, 2775, 2997, 3330, 3700, 3996, 4050, 4995, 5550, 5994, 6660, 8100, 8325, 9990, 11100, 11988, 14985, 16650, 19980, 24975, 29970, 33300, 49950, 59940, 68213, 74925, 99900, 136426, 149850, 204639, 272852, 299700, 341065, 409278, 613917, 682130, 818556, 1023195, 1227834, 1364260, 1705325, 1841751, 2046390, 2455668, 2523881, 3069585, 3410650, 3683502, 4092780, 5047762, 5115975, 5525253, 6139170, 6821300, 7367004, 7571643, 9208755, 10095524, 10231950, 11050506, 12278340, 12619405, 15143286, 15347925, 18417510, 20463900, 22101012, 22714929, 25238810, 27626265, 30286572, 30695850, 36835020, 37858215, 45429858, 46043775, 50477620, 55252530, 61391700, 63097025, 68144787, 75716430, 90859716, 92087550, 110505060, 113574645, 126194050, 136289574, 138131325, 151432860, 184175100, 189291075, 204434361, 227149290, 252388100, 272579148, 276262650, 340723935, 378582150, 408868722, 454298580, 552525300, 567873225, 681447870, 757164300, 817737444, 1022171805, 1135746450, 1362895740, 1703619675, 2044343610, 2271492900, 3407239350, 4088687220, 5110859025, 6814478700, 10221718050, 20443436100]

約数ペア:

[(1, 20443436100), (2, 10221718050), (3, 6814478700), (4, 5110859025), (5, 4088687220), (6, 3407239350), (9, 2271492900), (10, 2044343610), (12, 1703619675), (15, 1362895740), (18, 1135746450), (20, 1022171805), (25, 817737444), (27, 757164300), (30, 681447870), (36, 567873225), (37, 552525300), (45, 454298580), (50, 408868722), (54, 378582150), (60, 340723935), (74, 276262650), (75, 272579148), (81, 252388100), (90, 227149290), (100, 204434361), (108, 189291075), (111, 184175100), (135, 151432860), (148, 138131325), (150, 136289574), (162, 126194050), (180, 113574645), (185, 110505060), (222, 92087550), (225, 90859716), (270, 75716430), (300, 68144787), (324, 63097025), (333, 61391700), (370, 55252530), (405, 50477620), (444, 46043775), (450, 45429858), (540, 37858215), (555, 36835020), (666, 30695850), (675, 30286572), (740, 27626265), (810, 25238810), (900, 22714929), (925, 22101012), (999, 20463900), (1110, 18417510), (1332, 15347925), (1350, 15143286), (1620, 12619405), (1665, 12278340), (1850, 11050506), (1998, 10231950), (2025, 10095524), (2220, 9208755), (2700, 7571643), (2775, 7367004), (2997, 6821300), (3330, 6139170), (3700, 5525253), (3996, 5115975), (4050, 5047762), (4995, 4092780), (5550, 3683502), (5994, 3410650), (6660, 3069585), (8100, 2523881), (8325, 2455668), (9990, 2046390), (11100, 1841751), (11988, 1705325), (14985, 1364260), (16650, 1227834), (19980, 1023195), (24975, 818556), (29970, 682130), (33300, 613917), (49950, 409278), (59940, 341065), (68213, 299700), (74925, 272852), (99900, 204639), (136426, 149850)]