79462740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1381}}^1$

素因数の和:1537

約数の個数: 96

約数和(自身を含む): 256322304

約数和(自身を除く): 176859564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 137, 140, 210, 274, 411, 420, 548, 685, 822, 959, 1370, 1381, 1644, 1918, 2055, 2740, 2762, 2877, 3836, 4110, 4143, 4795, 5524, 5754, 6905, 8220, 8286, 9590, 9667, 11508, 13810, 14385, 16572, 19180, 19334, 20715, 27620, 28770, 29001, 38668, 41430, 48335, 57540, 58002, 82860, 96670, 116004, 145005, 189197, 193340, 290010, 378394, 567591, 580020, 756788, 945985, 1135182, 1324379, 1891970, 2270364, 2648758, 2837955, 3783940, 3973137, 5297516, 5675910, 6621895, 7946274, 11351820, 13243790, 15892548, 19865685, 26487580, 39731370, 79462740]

約数ペア:

[(1, 79462740), (2, 39731370), (3, 26487580), (4, 19865685), (5, 15892548), (6, 13243790), (7, 11351820), (10, 7946274), (12, 6621895), (14, 5675910), (15, 5297516), (20, 3973137), (21, 3783940), (28, 2837955), (30, 2648758), (35, 2270364), (42, 1891970), (60, 1324379), (70, 1135182), (84, 945985), (105, 756788), (137, 580020), (140, 567591), (210, 378394), (274, 290010), (411, 193340), (420, 189197), (548, 145005), (685, 116004), (822, 96670), (959, 82860), (1370, 58002), (1381, 57540), (1644, 48335), (1918, 41430), (2055, 38668), (2740, 29001), (2762, 28770), (2877, 27620), (3836, 20715), (4110, 19334), (4143, 19180), (4795, 16572), (5524, 14385), (5754, 13810), (6905, 11508), (8220, 9667), (8286, 9590)]