75177480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2939

約数の個数: 128

約数和(自身を含む): 266158080

約数和(自身を除く): 190980600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 2887, 3255, 3720, 4340, 5208, 5774, 6510, 8661, 8680, 11548, 13020, 14435, 17322, 20209, 23096, 26040, 28870, 34644, 40418, 43305, 57740, 60627, 69288, 80836, 86610, 89497, 101045, 115480, 121254, 161672, 173220, 178994, 202090, 242508, 268491, 303135, 346440, 357988, 404180, 447485, 485016, 536982, 606270, 626479, 715976, 808360, 894970, 1073964, 1212540, 1252958, 1342455, 1789940, 1879437, 2147928, 2425080, 2505916, 2684910, 3132395, 3579880, 3758874, 5011832, 5369820, 6264790, 7517748, 9397185, 10739640, 12529580, 15035496, 18794370, 25059160, 37588740, 75177480]

約数ペア:

[(1, 75177480), (2, 37588740), (3, 25059160), (4, 18794370), (5, 15035496), (6, 12529580), (7, 10739640), (8, 9397185), (10, 7517748), (12, 6264790), (14, 5369820), (15, 5011832), (20, 3758874), (21, 3579880), (24, 3132395), (28, 2684910), (30, 2505916), (31, 2425080), (35, 2147928), (40, 1879437), (42, 1789940), (56, 1342455), (60, 1252958), (62, 1212540), (70, 1073964), (84, 894970), (93, 808360), (105, 715976), (120, 626479), (124, 606270), (140, 536982), (155, 485016), (168, 447485), (186, 404180), (210, 357988), (217, 346440), (248, 303135), (280, 268491), (310, 242508), (372, 202090), (420, 178994), (434, 173220), (465, 161672), (620, 121254), (651, 115480), (744, 101045), (840, 89497), (868, 86610), (930, 80836), (1085, 69288), (1240, 60627), (1302, 57740), (1736, 43305), (1860, 40418), (2170, 34644), (2604, 28870), (2887, 26040), (3255, 23096), (3720, 20209), (4340, 17322), (5208, 14435), (5774, 13020), (6510, 11548), (8661, 8680)]