55767660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 182891520

約数和(自身を除く): 127123860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 53, 57, 60, 65, 71, 76, 78, 95, 106, 114, 130, 142, 156, 159, 190, 195, 212, 213, 228, 247, 260, 265, 284, 285, 318, 355, 380, 390, 426, 494, 530, 570, 636, 689, 710, 741, 780, 795, 852, 923, 988, 1007, 1060, 1065, 1140, 1235, 1349, 1378, 1420, 1482, 1590, 1846, 2014, 2067, 2130, 2470, 2698, 2756, 2769, 2964, 3021, 3180, 3445, 3692, 3705, 3763, 4028, 4047, 4134, 4260, 4615, 4940, 5035, 5396, 5538, 6042, 6745, 6890, 7410, 7526, 8094, 8268, 9230, 10070, 10335, 11076, 11289, 12084, 13091, 13490, 13780, 13845, 14820, 15052, 15105, 16188, 17537, 18460, 18815, 20140, 20235, 20670, 22578, 26182, 26980, 27690, 30210, 35074, 37630, 39273, 40470, 41340, 45156, 48919, 52364, 52611, 55380, 56445, 60420, 65455, 70148, 71497, 75260, 78546, 80940, 87685, 97838, 105222, 112890, 130910, 142994, 146757, 157092, 175370, 195676, 196365, 210444, 214491, 225780, 244595, 261820, 263055, 285988, 293514, 350740, 357485, 392730, 428982, 489190, 526110, 587028, 714970, 733785, 785460, 857964, 929461, 978380, 1052220, 1072455, 1429940, 1467570, 1858922, 2144910, 2788383, 2935140, 3717844, 4289820, 4647305, 5576766, 9294610, 11153532, 13941915, 18589220, 27883830, 55767660]

約数ペア:

[(1, 55767660), (2, 27883830), (3, 18589220), (4, 13941915), (5, 11153532), (6, 9294610), (10, 5576766), (12, 4647305), (13, 4289820), (15, 3717844), (19, 2935140), (20, 2788383), (26, 2144910), (30, 1858922), (38, 1467570), (39, 1429940), (52, 1072455), (53, 1052220), (57, 978380), (60, 929461), (65, 857964), (71, 785460), (76, 733785), (78, 714970), (95, 587028), (106, 526110), (114, 489190), (130, 428982), (142, 392730), (156, 357485), (159, 350740), (190, 293514), (195, 285988), (212, 263055), (213, 261820), (228, 244595), (247, 225780), (260, 214491), (265, 210444), (284, 196365), (285, 195676), (318, 175370), (355, 157092), (380, 146757), (390, 142994), (426, 130910), (494, 112890), (530, 105222), (570, 97838), (636, 87685), (689, 80940), (710, 78546), (741, 75260), (780, 71497), (795, 70148), (852, 65455), (923, 60420), (988, 56445), (1007, 55380), (1060, 52611), (1065, 52364), (1140, 48919), (1235, 45156), (1349, 41340), (1378, 40470), (1420, 39273), (1482, 37630), (1590, 35074), (1846, 30210), (2014, 27690), (2067, 26980), (2130, 26182), (2470, 22578), (2698, 20670), (2756, 20235), (2769, 20140), (2964, 18815), (3021, 18460), (3180, 17537), (3445, 16188), (3692, 15105), (3705, 15052), (3763, 14820), (4028, 13845), (4047, 13780), (4134, 13490), (4260, 13091), (4615, 12084), (4940, 11289), (5035, 11076), (5396, 10335), (5538, 10070), (6042, 9230), (6745, 8268), (6890, 8094), (7410, 7526)]