38731950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 113336496

約数和(自身を除く): 74604546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 61, 75, 83, 85, 90, 102, 122, 150, 153, 166, 170, 183, 225, 249, 255, 305, 306, 366, 415, 425, 450, 498, 510, 549, 610, 747, 765, 830, 850, 915, 1037, 1098, 1245, 1275, 1411, 1494, 1525, 1530, 1830, 2074, 2075, 2490, 2550, 2745, 2822, 3050, 3111, 3735, 3825, 4150, 4233, 4575, 5063, 5185, 5490, 6222, 6225, 7055, 7470, 7650, 8466, 9150, 9333, 10126, 10370, 12450, 12699, 13725, 14110, 15189, 15555, 18666, 18675, 21165, 25315, 25398, 25925, 27450, 30378, 31110, 35275, 37350, 42330, 45567, 46665, 50630, 51850, 63495, 70550, 75945, 77775, 86071, 91134, 93330, 105825, 126575, 126990, 151890, 155550, 172142, 211650, 227835, 233325, 253150, 258213, 317475, 379725, 430355, 455670, 466650, 516426, 634950, 759450, 774639, 860710, 1139175, 1291065, 1549278, 2151775, 2278350, 2582130, 3873195, 4303550, 6455325, 7746390, 12910650, 19365975, 38731950]

約数ペア:

[(1, 38731950), (2, 19365975), (3, 12910650), (5, 7746390), (6, 6455325), (9, 4303550), (10, 3873195), (15, 2582130), (17, 2278350), (18, 2151775), (25, 1549278), (30, 1291065), (34, 1139175), (45, 860710), (50, 774639), (51, 759450), (61, 634950), (75, 516426), (83, 466650), (85, 455670), (90, 430355), (102, 379725), (122, 317475), (150, 258213), (153, 253150), (166, 233325), (170, 227835), (183, 211650), (225, 172142), (249, 155550), (255, 151890), (305, 126990), (306, 126575), (366, 105825), (415, 93330), (425, 91134), (450, 86071), (498, 77775), (510, 75945), (549, 70550), (610, 63495), (747, 51850), (765, 50630), (830, 46665), (850, 45567), (915, 42330), (1037, 37350), (1098, 35275), (1245, 31110), (1275, 30378), (1411, 27450), (1494, 25925), (1525, 25398), (1530, 25315), (1830, 21165), (2074, 18675), (2075, 18666), (2490, 15555), (2550, 15189), (2745, 14110), (2822, 13725), (3050, 12699), (3111, 12450), (3735, 10370), (3825, 10126), (4150, 9333), (4233, 9150), (4575, 8466), (5063, 7650), (5185, 7470), (5490, 7055), (6222, 6225)]