130462500

素因数分解:

$2^2\times 3^1\times 5^5\times 7^2\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 216

約数和(自身を含む): 448846272

約数和(自身を除く): 318383772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 71, 75, 84, 98, 100, 105, 125, 140, 142, 147, 150, 175, 196, 210, 213, 245, 250, 284, 294, 300, 350, 355, 375, 420, 426, 490, 497, 500, 525, 588, 625, 700, 710, 735, 750, 852, 875, 980, 994, 1050, 1065, 1225, 1250, 1420, 1470, 1491, 1500, 1750, 1775, 1875, 1988, 2100, 2130, 2450, 2485, 2500, 2625, 2940, 2982, 3125, 3479, 3500, 3550, 3675, 3750, 4260, 4375, 4900, 4970, 5250, 5325, 5964, 6125, 6250, 6958, 7100, 7350, 7455, 7500, 8750, 8875, 9375, 9940, 10437, 10500, 10650, 12250, 12425, 12500, 13125, 13916, 14700, 14910, 17395, 17500, 17750, 18375, 18750, 20874, 21300, 21875, 24500, 24850, 26250, 26625, 29820, 30625, 34790, 35500, 36750, 37275, 37500, 41748, 43750, 44375, 49700, 52185, 52500, 53250, 61250, 62125, 65625, 69580, 73500, 74550, 86975, 87500, 88750, 91875, 104370, 106500, 122500, 124250, 131250, 133125, 149100, 153125, 173950, 177500, 183750, 186375, 208740, 221875, 248500, 260925, 262500, 266250, 306250, 310625, 347900, 367500, 372750, 434875, 443750, 459375, 521850, 532500, 612500, 621250, 665625, 745500, 869750, 887500, 918750, 931875, 1043700, 1242500, 1304625, 1331250, 1553125, 1739500, 1837500, 1863750, 2174375, 2609250, 2662500, 3106250, 3727500, 4348750, 4659375, 5218500, 6212500, 6523125, 8697500, 9318750, 10871875, 13046250, 18637500, 21743750, 26092500, 32615625, 43487500, 65231250, 130462500]

約数ペア:

[(1, 130462500), (2, 65231250), (3, 43487500), (4, 32615625), (5, 26092500), (6, 21743750), (7, 18637500), (10, 13046250), (12, 10871875), (14, 9318750), (15, 8697500), (20, 6523125), (21, 6212500), (25, 5218500), (28, 4659375), (30, 4348750), (35, 3727500), (42, 3106250), (49, 2662500), (50, 2609250), (60, 2174375), (70, 1863750), (71, 1837500), (75, 1739500), (84, 1553125), (98, 1331250), (100, 1304625), (105, 1242500), (125, 1043700), (140, 931875), (142, 918750), (147, 887500), (150, 869750), (175, 745500), (196, 665625), (210, 621250), (213, 612500), (245, 532500), (250, 521850), (284, 459375), (294, 443750), (300, 434875), (350, 372750), (355, 367500), (375, 347900), (420, 310625), (426, 306250), (490, 266250), (497, 262500), (500, 260925), (525, 248500), (588, 221875), (625, 208740), (700, 186375), (710, 183750), (735, 177500), (750, 173950), (852, 153125), (875, 149100), (980, 133125), (994, 131250), (1050, 124250), (1065, 122500), (1225, 106500), (1250, 104370), (1420, 91875), (1470, 88750), (1491, 87500), (1500, 86975), (1750, 74550), (1775, 73500), (1875, 69580), (1988, 65625), (2100, 62125), (2130, 61250), (2450, 53250), (2485, 52500), (2500, 52185), (2625, 49700), (2940, 44375), (2982, 43750), (3125, 41748), (3479, 37500), (3500, 37275), (3550, 36750), (3675, 35500), (3750, 34790), (4260, 30625), (4375, 29820), (4900, 26625), (4970, 26250), (5250, 24850), (5325, 24500), (5964, 21875), (6125, 21300), (6250, 20874), (6958, 18750), (7100, 18375), (7350, 17750), (7455, 17500), (7500, 17395), (8750, 14910), (8875, 14700), (9375, 13916), (9940, 13125), (10437, 12500), (10500, 12425), (10650, 12250)]