76577580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 247665600

約数和(自身を除く): 171088020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 53, 60, 69, 90, 92, 106, 115, 138, 159, 180, 207, 212, 230, 265, 276, 318, 345, 349, 414, 460, 477, 530, 636, 690, 698, 795, 828, 954, 1035, 1047, 1060, 1219, 1380, 1396, 1590, 1745, 1908, 2070, 2094, 2385, 2438, 3141, 3180, 3490, 3657, 4140, 4188, 4770, 4876, 5235, 6095, 6282, 6980, 7314, 8027, 9540, 10470, 10971, 12190, 12564, 14628, 15705, 16054, 18285, 18497, 20940, 21942, 24081, 24380, 31410, 32108, 36570, 36994, 40135, 43884, 48162, 54855, 55491, 62820, 72243, 73140, 73988, 80270, 92485, 96324, 109710, 110982, 120405, 144486, 160540, 166473, 184970, 219420, 221964, 240810, 277455, 288972, 332946, 361215, 369940, 425431, 481620, 554910, 665892, 722430, 832365, 850862, 1109820, 1276293, 1444860, 1664730, 1701724, 2127155, 2552586, 3329460, 3828879, 4254310, 5105172, 6381465, 7657758, 8508620, 12762930, 15315516, 19144395, 25525860, 38288790, 76577580]

約数ペア:

[(1, 76577580), (2, 38288790), (3, 25525860), (4, 19144395), (5, 15315516), (6, 12762930), (9, 8508620), (10, 7657758), (12, 6381465), (15, 5105172), (18, 4254310), (20, 3828879), (23, 3329460), (30, 2552586), (36, 2127155), (45, 1701724), (46, 1664730), (53, 1444860), (60, 1276293), (69, 1109820), (90, 850862), (92, 832365), (106, 722430), (115, 665892), (138, 554910), (159, 481620), (180, 425431), (207, 369940), (212, 361215), (230, 332946), (265, 288972), (276, 277455), (318, 240810), (345, 221964), (349, 219420), (414, 184970), (460, 166473), (477, 160540), (530, 144486), (636, 120405), (690, 110982), (698, 109710), (795, 96324), (828, 92485), (954, 80270), (1035, 73988), (1047, 73140), (1060, 72243), (1219, 62820), (1380, 55491), (1396, 54855), (1590, 48162), (1745, 43884), (1908, 40135), (2070, 36994), (2094, 36570), (2385, 32108), (2438, 31410), (3141, 24380), (3180, 24081), (3490, 21942), (3657, 20940), (4140, 18497), (4188, 18285), (4770, 16054), (4876, 15705), (5235, 14628), (6095, 12564), (6282, 12190), (6980, 10971), (7314, 10470), (8027, 9540)]