87374560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 269764992

約数和(自身を除く): 182390432

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 260, 272, 280, 340, 353, 364, 416, 442, 455, 476, 520, 544, 560, 595, 680, 706, 728, 884, 910, 952, 1040, 1105, 1120, 1190, 1360, 1412, 1456, 1547, 1765, 1768, 1820, 1904, 2080, 2210, 2380, 2471, 2720, 2824, 2912, 3094, 3530, 3536, 3640, 3808, 4420, 4589, 4760, 4942, 5648, 6001, 6188, 7060, 7072, 7280, 7735, 8840, 9178, 9520, 9884, 11296, 12002, 12355, 12376, 14120, 14560, 15470, 17680, 18356, 19040, 19768, 22945, 24004, 24710, 24752, 28240, 30005, 30940, 32123, 35360, 36712, 39536, 42007, 45890, 48008, 49420, 49504, 56480, 60010, 61880, 64246, 73424, 78013, 79072, 84014, 91780, 96016, 98840, 120020, 123760, 128492, 146848, 156026, 160615, 168028, 183560, 192032, 197680, 210035, 240040, 247520, 256984, 312052, 321230, 336056, 367120, 390065, 395360, 420070, 480080, 513968, 546091, 624104, 642460, 672112, 734240, 780130, 840140, 960160, 1027936, 1092182, 1248208, 1284920, 1344224, 1560260, 1680280, 2184364, 2496416, 2569840, 2730455, 3120520, 3360560, 4368728, 5139680, 5460910, 6241040, 6721120, 8737456, 10921820, 12482080, 17474912, 21843640, 43687280, 87374560]

約数ペア:

[(1, 87374560), (2, 43687280), (4, 21843640), (5, 17474912), (7, 12482080), (8, 10921820), (10, 8737456), (13, 6721120), (14, 6241040), (16, 5460910), (17, 5139680), (20, 4368728), (26, 3360560), (28, 3120520), (32, 2730455), (34, 2569840), (35, 2496416), (40, 2184364), (52, 1680280), (56, 1560260), (65, 1344224), (68, 1284920), (70, 1248208), (80, 1092182), (85, 1027936), (91, 960160), (104, 840140), (112, 780130), (119, 734240), (130, 672112), (136, 642460), (140, 624104), (160, 546091), (170, 513968), (182, 480080), (208, 420070), (221, 395360), (224, 390065), (238, 367120), (260, 336056), (272, 321230), (280, 312052), (340, 256984), (353, 247520), (364, 240040), (416, 210035), (442, 197680), (455, 192032), (476, 183560), (520, 168028), (544, 160615), (560, 156026), (595, 146848), (680, 128492), (706, 123760), (728, 120020), (884, 98840), (910, 96016), (952, 91780), (1040, 84014), (1105, 79072), (1120, 78013), (1190, 73424), (1360, 64246), (1412, 61880), (1456, 60010), (1547, 56480), (1765, 49504), (1768, 49420), (1820, 48008), (1904, 45890), (2080, 42007), (2210, 39536), (2380, 36712), (2471, 35360), (2720, 32123), (2824, 30940), (2912, 30005), (3094, 28240), (3530, 24752), (3536, 24710), (3640, 24004), (3808, 22945), (4420, 19768), (4589, 19040), (4760, 18356), (4942, 17680), (5648, 15470), (6001, 14560), (6188, 14120), (7060, 12376), (7072, 12355), (7280, 12002), (7735, 11296), (8840, 9884), (9178, 9520)]