64211721000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{3057701}}^1$

素因数の和:3057732

約数の個数: 128

約数和(自身を含む): 228960725760

約数和(自身を除く): 164749004760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 7000, 10500, 21000, 3057701, 6115402, 9173103, 12230804, 15288505, 18346206, 21403907, 24461608, 30577010, 36692412, 42807814, 45865515, 61154020, 64211721, 73384824, 76442525, 85615628, 91731030, 107019535, 122308040, 128423442, 152885050, 171231256, 183462060, 214039070, 229327575, 256846884, 305770100, 321058605, 366924120, 382212625, 428078140, 458655150, 513693768, 535097675, 611540200, 642117210, 764425250, 856156280, 917310300, 1070195350, 1146637875, 1284234420, 1528850500, 1605293025, 1834620600, 2140390700, 2293275750, 2568468840, 2675488375, 3057701000, 3210586050, 4280781400, 4586551500, 5350976750, 6421172100, 8026465125, 9173103000, 10701953500, 12842344200, 16052930250, 21403907000, 32105860500, 64211721000]

約数ペア:

[(1, 64211721000), (2, 32105860500), (3, 21403907000), (4, 16052930250), (5, 12842344200), (6, 10701953500), (7, 9173103000), (8, 8026465125), (10, 6421172100), (12, 5350976750), (14, 4586551500), (15, 4280781400), (20, 3210586050), (21, 3057701000), (24, 2675488375), (25, 2568468840), (28, 2293275750), (30, 2140390700), (35, 1834620600), (40, 1605293025), (42, 1528850500), (50, 1284234420), (56, 1146637875), (60, 1070195350), (70, 917310300), (75, 856156280), (84, 764425250), (100, 642117210), (105, 611540200), (120, 535097675), (125, 513693768), (140, 458655150), (150, 428078140), (168, 382212625), (175, 366924120), (200, 321058605), (210, 305770100), (250, 256846884), (280, 229327575), (300, 214039070), (350, 183462060), (375, 171231256), (420, 152885050), (500, 128423442), (525, 122308040), (600, 107019535), (700, 91731030), (750, 85615628), (840, 76442525), (875, 73384824), (1000, 64211721), (1050, 61154020), (1400, 45865515), (1500, 42807814), (1750, 36692412), (2100, 30577010), (2625, 24461608), (3000, 21403907), (3500, 18346206), (4200, 15288505), (5250, 12230804), (7000, 9173103), (10500, 6115402), (21000, 3057701)]