52221280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:368

約数の個数: 96

約数和(自身を含む): 132922944

約数和(自身を除く): 80701664

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 73, 80, 85, 136, 146, 160, 170, 263, 272, 292, 340, 365, 526, 544, 584, 680, 730, 1052, 1168, 1241, 1315, 1360, 1460, 2104, 2336, 2482, 2630, 2720, 2920, 4208, 4471, 4964, 5260, 5840, 6205, 8416, 8942, 9928, 10520, 11680, 12410, 17884, 19199, 19856, 21040, 22355, 24820, 35768, 38398, 39712, 42080, 44710, 49640, 71536, 76796, 89420, 95995, 99280, 143072, 153592, 178840, 191990, 198560, 307184, 326383, 357680, 383980, 614368, 652766, 715360, 767960, 1305532, 1535920, 1631915, 2611064, 3071840, 3263830, 5222128, 6527660, 10444256, 13055320, 26110640, 52221280]

約数ペア:

[(1, 52221280), (2, 26110640), (4, 13055320), (5, 10444256), (8, 6527660), (10, 5222128), (16, 3263830), (17, 3071840), (20, 2611064), (32, 1631915), (34, 1535920), (40, 1305532), (68, 767960), (73, 715360), (80, 652766), (85, 614368), (136, 383980), (146, 357680), (160, 326383), (170, 307184), (263, 198560), (272, 191990), (292, 178840), (340, 153592), (365, 143072), (526, 99280), (544, 95995), (584, 89420), (680, 76796), (730, 71536), (1052, 49640), (1168, 44710), (1241, 42080), (1315, 39712), (1360, 38398), (1460, 35768), (2104, 24820), (2336, 22355), (2482, 21040), (2630, 19856), (2720, 19199), (2920, 17884), (4208, 12410), (4471, 11680), (4964, 10520), (5260, 9928), (5840, 8942), (6205, 8416)]