87125400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 296205000

約数和(自身を除く): 209079600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 97, 100, 120, 150, 180, 194, 200, 225, 291, 300, 360, 388, 450, 485, 499, 582, 600, 776, 873, 900, 970, 998, 1164, 1455, 1497, 1746, 1800, 1940, 1996, 2328, 2425, 2495, 2910, 2994, 3492, 3880, 3992, 4365, 4491, 4850, 4990, 5820, 5988, 6984, 7275, 7485, 8730, 8982, 9700, 9980, 11640, 11976, 12475, 14550, 14970, 17460, 17964, 19400, 19960, 21825, 22455, 24950, 29100, 29940, 34920, 35928, 37425, 43650, 44910, 48403, 49900, 58200, 59880, 74850, 87300, 89820, 96806, 99800, 112275, 145209, 149700, 174600, 179640, 193612, 224550, 242015, 290418, 299400, 387224, 435627, 449100, 484030, 580836, 726045, 871254, 898200, 968060, 1161672, 1210075, 1452090, 1742508, 1936120, 2178135, 2420150, 2904180, 3485016, 3630225, 4356270, 4840300, 5808360, 7260450, 8712540, 9680600, 10890675, 14520900, 17425080, 21781350, 29041800, 43562700, 87125400]

約数ペア:

[(1, 87125400), (2, 43562700), (3, 29041800), (4, 21781350), (5, 17425080), (6, 14520900), (8, 10890675), (9, 9680600), (10, 8712540), (12, 7260450), (15, 5808360), (18, 4840300), (20, 4356270), (24, 3630225), (25, 3485016), (30, 2904180), (36, 2420150), (40, 2178135), (45, 1936120), (50, 1742508), (60, 1452090), (72, 1210075), (75, 1161672), (90, 968060), (97, 898200), (100, 871254), (120, 726045), (150, 580836), (180, 484030), (194, 449100), (200, 435627), (225, 387224), (291, 299400), (300, 290418), (360, 242015), (388, 224550), (450, 193612), (485, 179640), (499, 174600), (582, 149700), (600, 145209), (776, 112275), (873, 99800), (900, 96806), (970, 89820), (998, 87300), (1164, 74850), (1455, 59880), (1497, 58200), (1746, 49900), (1800, 48403), (1940, 44910), (1996, 43650), (2328, 37425), (2425, 35928), (2495, 34920), (2910, 29940), (2994, 29100), (3492, 24950), (3880, 22455), (3992, 21825), (4365, 19960), (4491, 19400), (4850, 17964), (4990, 17460), (5820, 14970), (5988, 14550), (6984, 12475), (7275, 11976), (7485, 11640), (8730, 9980), (8982, 9700)]