57387520

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1$

素因数の和:825

約数の個数: 80

約数和(自身を含む): 142524360

約数和(自身を除く): 85136840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 512, 580, 640, 773, 928, 1160, 1280, 1546, 1856, 2320, 2560, 3092, 3712, 3865, 4640, 6184, 7424, 7730, 9280, 12368, 14848, 15460, 18560, 22417, 24736, 30920, 37120, 44834, 49472, 61840, 74240, 89668, 98944, 112085, 123680, 179336, 197888, 224170, 247360, 358672, 395776, 448340, 494720, 717344, 896680, 989440, 1434688, 1793360, 1978880, 2869376, 3586720, 5738752, 7173440, 11477504, 14346880, 28693760, 57387520]

約数ペア:

[(1, 57387520), (2, 28693760), (4, 14346880), (5, 11477504), (8, 7173440), (10, 5738752), (16, 3586720), (20, 2869376), (29, 1978880), (32, 1793360), (40, 1434688), (58, 989440), (64, 896680), (80, 717344), (116, 494720), (128, 448340), (145, 395776), (160, 358672), (232, 247360), (256, 224170), (290, 197888), (320, 179336), (464, 123680), (512, 112085), (580, 98944), (640, 89668), (773, 74240), (928, 61840), (1160, 49472), (1280, 44834), (1546, 37120), (1856, 30920), (2320, 24736), (2560, 22417), (3092, 18560), (3712, 15460), (3865, 14848), (4640, 12368), (6184, 9280), (7424, 7730)]