61450240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 156560040

約数和(自身を除く): 95109800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 353, 512, 544, 640, 680, 706, 1024, 1088, 1280, 1360, 1412, 1765, 2048, 2176, 2560, 2720, 2824, 3530, 4352, 5120, 5440, 5648, 6001, 7060, 8704, 10240, 10880, 11296, 12002, 14120, 17408, 21760, 22592, 24004, 28240, 30005, 34816, 43520, 45184, 48008, 56480, 60010, 87040, 90368, 96016, 112960, 120020, 174080, 180736, 192032, 225920, 240040, 361472, 384064, 451840, 480080, 722944, 768128, 903680, 960160, 1536256, 1807360, 1920320, 3072512, 3614720, 3840640, 6145024, 7681280, 12290048, 15362560, 30725120, 61450240]

約数ペア:

[(1, 61450240), (2, 30725120), (4, 15362560), (5, 12290048), (8, 7681280), (10, 6145024), (16, 3840640), (17, 3614720), (20, 3072512), (32, 1920320), (34, 1807360), (40, 1536256), (64, 960160), (68, 903680), (80, 768128), (85, 722944), (128, 480080), (136, 451840), (160, 384064), (170, 361472), (256, 240040), (272, 225920), (320, 192032), (340, 180736), (353, 174080), (512, 120020), (544, 112960), (640, 96016), (680, 90368), (706, 87040), (1024, 60010), (1088, 56480), (1280, 48008), (1360, 45184), (1412, 43520), (1765, 34816), (2048, 30005), (2176, 28240), (2560, 24004), (2720, 22592), (2824, 21760), (3530, 17408), (4352, 14120), (5120, 12002), (5440, 11296), (5648, 10880), (6001, 10240), (7060, 8704)]