70328320

素因数分解:

$2^{13}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:149

約数の個数: 112

約数和(自身を含む): 180475128

約数和(自身を除く): 110146808

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 101, 128, 136, 160, 170, 202, 256, 272, 320, 340, 404, 505, 512, 544, 640, 680, 808, 1010, 1024, 1088, 1280, 1360, 1616, 1717, 2020, 2048, 2176, 2560, 2720, 3232, 3434, 4040, 4096, 4352, 5120, 5440, 6464, 6868, 8080, 8192, 8585, 8704, 10240, 10880, 12928, 13736, 16160, 17170, 17408, 20480, 21760, 25856, 27472, 32320, 34340, 34816, 40960, 43520, 51712, 54944, 64640, 68680, 69632, 87040, 103424, 109888, 129280, 137360, 139264, 174080, 206848, 219776, 258560, 274720, 348160, 413696, 439552, 517120, 549440, 696320, 827392, 879104, 1034240, 1098880, 1758208, 2068480, 2197760, 3516416, 4136960, 4395520, 7032832, 8791040, 14065664, 17582080, 35164160, 70328320]

約数ペア:

[(1, 70328320), (2, 35164160), (4, 17582080), (5, 14065664), (8, 8791040), (10, 7032832), (16, 4395520), (17, 4136960), (20, 3516416), (32, 2197760), (34, 2068480), (40, 1758208), (64, 1098880), (68, 1034240), (80, 879104), (85, 827392), (101, 696320), (128, 549440), (136, 517120), (160, 439552), (170, 413696), (202, 348160), (256, 274720), (272, 258560), (320, 219776), (340, 206848), (404, 174080), (505, 139264), (512, 137360), (544, 129280), (640, 109888), (680, 103424), (808, 87040), (1010, 69632), (1024, 68680), (1088, 64640), (1280, 54944), (1360, 51712), (1616, 43520), (1717, 40960), (2020, 34816), (2048, 34340), (2176, 32320), (2560, 27472), (2720, 25856), (3232, 21760), (3434, 20480), (4040, 17408), (4096, 17170), (4352, 16160), (5120, 13736), (5440, 12928), (6464, 10880), (6868, 10240), (8080, 8704), (8192, 8585)]