55008240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 197130240

約数和(自身を除く): 142122000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 137, 140, 168, 210, 239, 240, 274, 280, 336, 411, 420, 478, 548, 560, 685, 717, 822, 840, 956, 959, 1096, 1195, 1370, 1434, 1644, 1673, 1680, 1912, 1918, 2055, 2192, 2390, 2740, 2868, 2877, 3288, 3346, 3585, 3824, 3836, 4110, 4780, 4795, 5019, 5480, 5736, 5754, 6576, 6692, 7170, 7672, 8220, 8365, 9560, 9590, 10038, 10960, 11472, 11508, 13384, 14340, 14385, 15344, 16440, 16730, 19120, 19180, 20076, 23016, 25095, 26768, 28680, 28770, 32743, 32880, 33460, 38360, 40152, 46032, 50190, 57360, 57540, 65486, 66920, 76720, 80304, 98229, 100380, 115080, 130972, 133840, 163715, 196458, 200760, 229201, 230160, 261944, 327430, 392916, 401520, 458402, 491145, 523888, 654860, 687603, 785832, 916804, 982290, 1146005, 1309720, 1375206, 1571664, 1833608, 1964580, 2292010, 2619440, 2750412, 3438015, 3667216, 3929160, 4584020, 5500824, 6876030, 7858320, 9168040, 11001648, 13752060, 18336080, 27504120, 55008240]

約数ペア:

[(1, 55008240), (2, 27504120), (3, 18336080), (4, 13752060), (5, 11001648), (6, 9168040), (7, 7858320), (8, 6876030), (10, 5500824), (12, 4584020), (14, 3929160), (15, 3667216), (16, 3438015), (20, 2750412), (21, 2619440), (24, 2292010), (28, 1964580), (30, 1833608), (35, 1571664), (40, 1375206), (42, 1309720), (48, 1146005), (56, 982290), (60, 916804), (70, 785832), (80, 687603), (84, 654860), (105, 523888), (112, 491145), (120, 458402), (137, 401520), (140, 392916), (168, 327430), (210, 261944), (239, 230160), (240, 229201), (274, 200760), (280, 196458), (336, 163715), (411, 133840), (420, 130972), (478, 115080), (548, 100380), (560, 98229), (685, 80304), (717, 76720), (822, 66920), (840, 65486), (956, 57540), (959, 57360), (1096, 50190), (1195, 46032), (1370, 40152), (1434, 38360), (1644, 33460), (1673, 32880), (1680, 32743), (1912, 28770), (1918, 28680), (2055, 26768), (2192, 25095), (2390, 23016), (2740, 20076), (2868, 19180), (2877, 19120), (3288, 16730), (3346, 16440), (3585, 15344), (3824, 14385), (3836, 14340), (4110, 13384), (4780, 11508), (4795, 11472), (5019, 10960), (5480, 10038), (5736, 9590), (5754, 9560), (6576, 8365), (6692, 8220), (7170, 7672)]