219381750

素因数分解:

$2^1\times 3^3\times 5^3\times 7^1\times {\mathrm{4643}}^1$

素因数の和:4676

約数の個数: 128

約数和(自身を含む): 695485440

約数和(自身を除く): 476103690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 125, 126, 135, 150, 175, 189, 210, 225, 250, 270, 315, 350, 375, 378, 450, 525, 630, 675, 750, 875, 945, 1050, 1125, 1350, 1575, 1750, 1890, 2250, 2625, 3150, 3375, 4643, 4725, 5250, 6750, 7875, 9286, 9450, 13929, 15750, 23215, 23625, 27858, 32501, 41787, 46430, 47250, 65002, 69645, 83574, 97503, 116075, 125361, 139290, 162505, 195006, 208935, 232150, 250722, 292509, 325010, 348225, 417870, 487515, 580375, 585018, 626805, 696450, 812525, 877527, 975030, 1044675, 1160750, 1253610, 1462545, 1625050, 1741125, 1755054, 2089350, 2437575, 2925090, 3134025, 3482250, 4062625, 4387635, 4875150, 5223375, 6268050, 7312725, 8125250, 8775270, 10446750, 12187875, 14625450, 15670125, 21938175, 24375750, 31340250, 36563625, 43876350, 73127250, 109690875, 219381750]

約数ペア:

[(1, 219381750), (2, 109690875), (3, 73127250), (5, 43876350), (6, 36563625), (7, 31340250), (9, 24375750), (10, 21938175), (14, 15670125), (15, 14625450), (18, 12187875), (21, 10446750), (25, 8775270), (27, 8125250), (30, 7312725), (35, 6268050), (42, 5223375), (45, 4875150), (50, 4387635), (54, 4062625), (63, 3482250), (70, 3134025), (75, 2925090), (90, 2437575), (105, 2089350), (125, 1755054), (126, 1741125), (135, 1625050), (150, 1462545), (175, 1253610), (189, 1160750), (210, 1044675), (225, 975030), (250, 877527), (270, 812525), (315, 696450), (350, 626805), (375, 585018), (378, 580375), (450, 487515), (525, 417870), (630, 348225), (675, 325010), (750, 292509), (875, 250722), (945, 232150), (1050, 208935), (1125, 195006), (1350, 162505), (1575, 139290), (1750, 125361), (1890, 116075), (2250, 97503), (2625, 83574), (3150, 69645), (3375, 65002), (4643, 47250), (4725, 46430), (5250, 41787), (6750, 32501), (7875, 27858), (9286, 23625), (9450, 23215), (13929, 15750)]