61318740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1759}}^1$

素因数の和:1861

約数の個数: 96

約数和(自身を含む): 198696960

約数和(自身を除く): 137378220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 1759, 2324, 2490, 2905, 3486, 3518, 4980, 5277, 5810, 6972, 7036, 8715, 8795, 10554, 11620, 12313, 17430, 17590, 21108, 24626, 26385, 34860, 35180, 36939, 49252, 52770, 61565, 73878, 105540, 123130, 145997, 147756, 184695, 246260, 291994, 369390, 437991, 583988, 729985, 738780, 875982, 1021979, 1459970, 1751964, 2043958, 2189955, 2919940, 3065937, 4087916, 4379910, 5109895, 6131874, 8759820, 10219790, 12263748, 15329685, 20439580, 30659370, 61318740]

約数ペア:

[(1, 61318740), (2, 30659370), (3, 20439580), (4, 15329685), (5, 12263748), (6, 10219790), (7, 8759820), (10, 6131874), (12, 5109895), (14, 4379910), (15, 4087916), (20, 3065937), (21, 2919940), (28, 2189955), (30, 2043958), (35, 1751964), (42, 1459970), (60, 1021979), (70, 875982), (83, 738780), (84, 729985), (105, 583988), (140, 437991), (166, 369390), (210, 291994), (249, 246260), (332, 184695), (415, 147756), (420, 145997), (498, 123130), (581, 105540), (830, 73878), (996, 61565), (1162, 52770), (1245, 49252), (1660, 36939), (1743, 35180), (1759, 34860), (2324, 26385), (2490, 24626), (2905, 21108), (3486, 17590), (3518, 17430), (4980, 12313), (5277, 11620), (5810, 10554), (6972, 8795), (7036, 8715)]