47778840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 169659360

約数和(自身を除く): 121880520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 37, 40, 45, 51, 60, 68, 72, 74, 85, 90, 102, 111, 120, 136, 148, 153, 170, 180, 185, 204, 211, 222, 255, 296, 306, 333, 340, 360, 370, 408, 422, 444, 510, 555, 612, 629, 633, 666, 680, 740, 765, 844, 888, 1020, 1055, 1110, 1224, 1258, 1266, 1332, 1480, 1530, 1665, 1688, 1887, 1899, 2040, 2110, 2220, 2516, 2532, 2664, 3060, 3145, 3165, 3330, 3587, 3774, 3798, 4220, 4440, 5032, 5064, 5661, 6120, 6290, 6330, 6660, 7174, 7548, 7596, 7807, 8440, 9435, 9495, 10761, 11322, 12580, 12660, 13320, 14348, 15096, 15192, 15614, 17935, 18870, 18990, 21522, 22644, 23421, 25160, 25320, 28305, 28696, 31228, 32283, 35870, 37740, 37980, 39035, 43044, 45288, 46842, 53805, 56610, 62456, 64566, 70263, 71740, 75480, 75960, 78070, 86088, 93684, 107610, 113220, 117105, 129132, 132719, 140526, 143480, 156140, 161415, 187368, 215220, 226440, 234210, 258264, 265438, 281052, 312280, 322830, 351315, 398157, 430440, 468420, 530876, 562104, 645660, 663595, 702630, 796314, 936840, 1061752, 1194471, 1291320, 1327190, 1405260, 1592628, 1990785, 2388942, 2654380, 2810520, 3185256, 3981570, 4777884, 5308760, 5972355, 7963140, 9555768, 11944710, 15926280, 23889420, 47778840]

約数ペア:

[(1, 47778840), (2, 23889420), (3, 15926280), (4, 11944710), (5, 9555768), (6, 7963140), (8, 5972355), (9, 5308760), (10, 4777884), (12, 3981570), (15, 3185256), (17, 2810520), (18, 2654380), (20, 2388942), (24, 1990785), (30, 1592628), (34, 1405260), (36, 1327190), (37, 1291320), (40, 1194471), (45, 1061752), (51, 936840), (60, 796314), (68, 702630), (72, 663595), (74, 645660), (85, 562104), (90, 530876), (102, 468420), (111, 430440), (120, 398157), (136, 351315), (148, 322830), (153, 312280), (170, 281052), (180, 265438), (185, 258264), (204, 234210), (211, 226440), (222, 215220), (255, 187368), (296, 161415), (306, 156140), (333, 143480), (340, 140526), (360, 132719), (370, 129132), (408, 117105), (422, 113220), (444, 107610), (510, 93684), (555, 86088), (612, 78070), (629, 75960), (633, 75480), (666, 71740), (680, 70263), (740, 64566), (765, 62456), (844, 56610), (888, 53805), (1020, 46842), (1055, 45288), (1110, 43044), (1224, 39035), (1258, 37980), (1266, 37740), (1332, 35870), (1480, 32283), (1530, 31228), (1665, 28696), (1688, 28305), (1887, 25320), (1899, 25160), (2040, 23421), (2110, 22644), (2220, 21522), (2516, 18990), (2532, 18870), (2664, 17935), (3060, 15614), (3145, 15192), (3165, 15096), (3330, 14348), (3587, 13320), (3774, 12660), (3798, 12580), (4220, 11322), (4440, 10761), (5032, 9495), (5064, 9435), (5661, 8440), (6120, 7807), (6290, 7596), (6330, 7548), (6660, 7174)]