87389120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3001}}^1$

素因数の和:3038

約数の個数: 112

約数和(自身を含む): 256202688

約数和(自身を除く): 168813568

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3001, 3640, 4160, 5824, 6002, 7280, 12004, 14560, 15005, 21007, 24008, 29120, 30010, 39013, 42014, 48016, 60020, 78026, 84028, 96032, 105035, 120040, 156052, 168056, 192064, 195065, 210070, 240080, 273091, 312104, 336112, 390130, 420140, 480160, 546182, 624208, 672224, 780260, 840280, 960320, 1092364, 1248416, 1344448, 1365455, 1560520, 1680560, 2184728, 2496832, 2730910, 3121040, 3361120, 4369456, 5461820, 6242080, 6722240, 8738912, 10923640, 12484160, 17477824, 21847280, 43694560, 87389120]

約数ペア:

[(1, 87389120), (2, 43694560), (4, 21847280), (5, 17477824), (7, 12484160), (8, 10923640), (10, 8738912), (13, 6722240), (14, 6242080), (16, 5461820), (20, 4369456), (26, 3361120), (28, 3121040), (32, 2730910), (35, 2496832), (40, 2184728), (52, 1680560), (56, 1560520), (64, 1365455), (65, 1344448), (70, 1248416), (80, 1092364), (91, 960320), (104, 840280), (112, 780260), (130, 672224), (140, 624208), (160, 546182), (182, 480160), (208, 420140), (224, 390130), (260, 336112), (280, 312104), (320, 273091), (364, 240080), (416, 210070), (448, 195065), (455, 192064), (520, 168056), (560, 156052), (728, 120040), (832, 105035), (910, 96032), (1040, 84028), (1120, 78026), (1456, 60020), (1820, 48016), (2080, 42014), (2240, 39013), (2912, 30010), (3001, 29120), (3640, 24008), (4160, 21007), (5824, 15005), (6002, 14560), (7280, 12004)]