75574720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:558

約数の個数: 112

約数和(自身を含む): 199448928

約数和(自身を除く): 123874208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 130, 148, 160, 185, 208, 260, 296, 320, 370, 416, 481, 491, 520, 592, 740, 832, 962, 982, 1040, 1184, 1480, 1924, 1964, 2080, 2368, 2405, 2455, 2960, 3848, 3928, 4160, 4810, 4910, 5920, 6383, 7696, 7856, 9620, 9820, 11840, 12766, 15392, 15712, 18167, 19240, 19640, 25532, 30784, 31424, 31915, 36334, 38480, 39280, 51064, 63830, 72668, 76960, 78560, 90835, 102128, 127660, 145336, 153920, 157120, 181670, 204256, 236171, 255320, 290672, 363340, 408512, 472342, 510640, 581344, 726680, 944684, 1021280, 1162688, 1180855, 1453360, 1889368, 2042560, 2361710, 2906720, 3778736, 4723420, 5813440, 7557472, 9446840, 15114944, 18893680, 37787360, 75574720]

約数ペア:

[(1, 75574720), (2, 37787360), (4, 18893680), (5, 15114944), (8, 9446840), (10, 7557472), (13, 5813440), (16, 4723420), (20, 3778736), (26, 2906720), (32, 2361710), (37, 2042560), (40, 1889368), (52, 1453360), (64, 1180855), (65, 1162688), (74, 1021280), (80, 944684), (104, 726680), (130, 581344), (148, 510640), (160, 472342), (185, 408512), (208, 363340), (260, 290672), (296, 255320), (320, 236171), (370, 204256), (416, 181670), (481, 157120), (491, 153920), (520, 145336), (592, 127660), (740, 102128), (832, 90835), (962, 78560), (982, 76960), (1040, 72668), (1184, 63830), (1480, 51064), (1924, 39280), (1964, 38480), (2080, 36334), (2368, 31915), (2405, 31424), (2455, 30784), (2960, 25532), (3848, 19640), (3928, 19240), (4160, 18167), (4810, 15712), (4910, 15392), (5920, 12766), (6383, 11840), (7696, 9820), (7856, 9620)]