31761100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 108

約数和(自身を含む): 84206416

約数和(自身を除く): 52445316

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 157, 170, 175, 238, 289, 314, 340, 350, 425, 476, 578, 595, 628, 700, 785, 850, 1099, 1156, 1190, 1445, 1570, 1700, 2023, 2198, 2380, 2669, 2890, 2975, 3140, 3925, 4046, 4396, 5338, 5495, 5780, 5950, 7225, 7850, 8092, 10115, 10676, 10990, 11900, 13345, 14450, 15700, 18683, 20230, 21980, 26690, 27475, 28900, 37366, 40460, 45373, 50575, 53380, 54950, 66725, 74732, 90746, 93415, 101150, 109900, 133450, 181492, 186830, 202300, 226865, 266900, 317611, 373660, 453730, 467075, 635222, 907460, 934150, 1134325, 1270444, 1588055, 1868300, 2268650, 3176110, 4537300, 6352220, 7940275, 15880550, 31761100]

約数ペア:

[(1, 31761100), (2, 15880550), (4, 7940275), (5, 6352220), (7, 4537300), (10, 3176110), (14, 2268650), (17, 1868300), (20, 1588055), (25, 1270444), (28, 1134325), (34, 934150), (35, 907460), (50, 635222), (68, 467075), (70, 453730), (85, 373660), (100, 317611), (119, 266900), (140, 226865), (157, 202300), (170, 186830), (175, 181492), (238, 133450), (289, 109900), (314, 101150), (340, 93415), (350, 90746), (425, 74732), (476, 66725), (578, 54950), (595, 53380), (628, 50575), (700, 45373), (785, 40460), (850, 37366), (1099, 28900), (1156, 27475), (1190, 26690), (1445, 21980), (1570, 20230), (1700, 18683), (2023, 15700), (2198, 14450), (2380, 13345), (2669, 11900), (2890, 10990), (2975, 10676), (3140, 10115), (3925, 8092), (4046, 7850), (4396, 7225), (5338, 5950), (5495, 5780)]