39815700

素因数分解:

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

素因数の和:282

約数の個数: 144

約数和(自身を含む): 125866944

約数和(自身を除く): 86051244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 37, 50, 51, 60, 68, 74, 75, 85, 100, 102, 111, 148, 150, 170, 185, 204, 211, 222, 255, 300, 340, 370, 422, 425, 444, 510, 555, 629, 633, 740, 844, 850, 925, 1020, 1055, 1110, 1258, 1266, 1275, 1700, 1850, 1887, 2110, 2220, 2516, 2532, 2550, 2775, 3145, 3165, 3587, 3700, 3774, 4220, 5100, 5275, 5550, 6290, 6330, 7174, 7548, 7807, 9435, 10550, 10761, 11100, 12580, 12660, 14348, 15614, 15725, 15825, 17935, 18870, 21100, 21522, 23421, 31228, 31450, 31650, 35870, 37740, 39035, 43044, 46842, 47175, 53805, 62900, 63300, 71740, 78070, 89675, 93684, 94350, 107610, 117105, 132719, 156140, 179350, 188700, 195175, 215220, 234210, 265438, 269025, 358700, 390350, 398157, 468420, 530876, 538050, 585525, 663595, 780700, 796314, 1076100, 1171050, 1327190, 1592628, 1990785, 2342100, 2654380, 3317975, 3981570, 6635950, 7963140, 9953925, 13271900, 19907850, 39815700]

約数ペア:

[(1, 39815700), (2, 19907850), (3, 13271900), (4, 9953925), (5, 7963140), (6, 6635950), (10, 3981570), (12, 3317975), (15, 2654380), (17, 2342100), (20, 1990785), (25, 1592628), (30, 1327190), (34, 1171050), (37, 1076100), (50, 796314), (51, 780700), (60, 663595), (68, 585525), (74, 538050), (75, 530876), (85, 468420), (100, 398157), (102, 390350), (111, 358700), (148, 269025), (150, 265438), (170, 234210), (185, 215220), (204, 195175), (211, 188700), (222, 179350), (255, 156140), (300, 132719), (340, 117105), (370, 107610), (422, 94350), (425, 93684), (444, 89675), (510, 78070), (555, 71740), (629, 63300), (633, 62900), (740, 53805), (844, 47175), (850, 46842), (925, 43044), (1020, 39035), (1055, 37740), (1110, 35870), (1258, 31650), (1266, 31450), (1275, 31228), (1700, 23421), (1850, 21522), (1887, 21100), (2110, 18870), (2220, 17935), (2516, 15825), (2532, 15725), (2550, 15614), (2775, 14348), (3145, 12660), (3165, 12580), (3587, 11100), (3700, 10761), (3774, 10550), (4220, 9435), (5100, 7807), (5275, 7548), (5550, 7174), (6290, 6330)]