28504028700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{4524449}}^1$

素因数の和:4524476

約数の個数: 108

約数和(自身を含む): 102107787600

約数和(自身を除く): 73603758900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 4524449, 9048898, 13573347, 18097796, 22622245, 27146694, 31671143, 40720041, 45244490, 54293388, 63342286, 67866735, 81440082, 90488980, 95013429, 113111225, 126684572, 135733470, 158355715, 162880164, 190026858, 203600205, 226222450, 271466940, 285040287, 316711430, 339333675, 380053716, 407200410, 452444900, 475067145, 570080574, 633422860, 678667350, 791778575, 814400820, 950134290, 1018001025, 1140161148, 1357334700, 1425201435, 1583557150, 1900268580, 2036002050, 2375335725, 2850402870, 3167114300, 4072004100, 4750671450, 5700805740, 7126007175, 9501342900, 14252014350, 28504028700]

約数ペア:

[(1, 28504028700), (2, 14252014350), (3, 9501342900), (4, 7126007175), (5, 5700805740), (6, 4750671450), (7, 4072004100), (9, 3167114300), (10, 2850402870), (12, 2375335725), (14, 2036002050), (15, 1900268580), (18, 1583557150), (20, 1425201435), (21, 1357334700), (25, 1140161148), (28, 1018001025), (30, 950134290), (35, 814400820), (36, 791778575), (42, 678667350), (45, 633422860), (50, 570080574), (60, 475067145), (63, 452444900), (70, 407200410), (75, 380053716), (84, 339333675), (90, 316711430), (100, 285040287), (105, 271466940), (126, 226222450), (140, 203600205), (150, 190026858), (175, 162880164), (180, 158355715), (210, 135733470), (225, 126684572), (252, 113111225), (300, 95013429), (315, 90488980), (350, 81440082), (420, 67866735), (450, 63342286), (525, 54293388), (630, 45244490), (700, 40720041), (900, 31671143), (1050, 27146694), (1260, 22622245), (1575, 18097796), (2100, 13573347), (3150, 9048898), (6300, 4524449)]