276012100

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:667

約数の個数: 144

約数和(自身を含む): 753424000

約数和(自身を除く): 477411900

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 175, 182, 196, 245, 260, 325, 343, 350, 364, 455, 490, 619, 637, 650, 686, 700, 910, 980, 1225, 1238, 1274, 1300, 1372, 1715, 1820, 2275, 2450, 2476, 2548, 3095, 3185, 3430, 4333, 4459, 4550, 4900, 6190, 6370, 6860, 8047, 8575, 8666, 8918, 9100, 12380, 12740, 15475, 15925, 16094, 17150, 17332, 17836, 21665, 22295, 30331, 30950, 31850, 32188, 34300, 40235, 43330, 44590, 56329, 60662, 61900, 63700, 80470, 86660, 89180, 108325, 111475, 112658, 121324, 151655, 160940, 201175, 212317, 216650, 222950, 225316, 281645, 303310, 394303, 402350, 424634, 433300, 445900, 563290, 606620, 758275, 788606, 804700, 849268, 1061585, 1126580, 1408225, 1516550, 1577212, 1971515, 2123170, 2760121, 2816450, 3033100, 3943030, 4246340, 5307925, 5520242, 5632900, 7886060, 9857575, 10615850, 11040484, 13800605, 19715150, 21231700, 27601210, 39430300, 55202420, 69003025, 138006050, 276012100]

約数ペア:

[(1, 276012100), (2, 138006050), (4, 69003025), (5, 55202420), (7, 39430300), (10, 27601210), (13, 21231700), (14, 19715150), (20, 13800605), (25, 11040484), (26, 10615850), (28, 9857575), (35, 7886060), (49, 5632900), (50, 5520242), (52, 5307925), (65, 4246340), (70, 3943030), (91, 3033100), (98, 2816450), (100, 2760121), (130, 2123170), (140, 1971515), (175, 1577212), (182, 1516550), (196, 1408225), (245, 1126580), (260, 1061585), (325, 849268), (343, 804700), (350, 788606), (364, 758275), (455, 606620), (490, 563290), (619, 445900), (637, 433300), (650, 424634), (686, 402350), (700, 394303), (910, 303310), (980, 281645), (1225, 225316), (1238, 222950), (1274, 216650), (1300, 212317), (1372, 201175), (1715, 160940), (1820, 151655), (2275, 121324), (2450, 112658), (2476, 111475), (2548, 108325), (3095, 89180), (3185, 86660), (3430, 80470), (4333, 63700), (4459, 61900), (4550, 60662), (4900, 56329), (6190, 44590), (6370, 43330), (6860, 40235), (8047, 34300), (8575, 32188), (8666, 31850), (8918, 30950), (9100, 30331), (12380, 22295), (12740, 21665), (15475, 17836), (15925, 17332), (16094, 17150)]