214909100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:808

約数の個数: 108

約数和(自身を含む): 552152160

約数和(自身を除く): 337243060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 61, 70, 98, 100, 122, 140, 175, 196, 244, 245, 305, 350, 427, 490, 610, 700, 719, 854, 980, 1220, 1225, 1438, 1525, 1708, 2135, 2450, 2876, 2989, 3050, 3595, 4270, 4900, 5033, 5978, 6100, 7190, 8540, 10066, 10675, 11956, 14380, 14945, 17975, 20132, 21350, 25165, 29890, 35231, 35950, 42700, 43859, 50330, 59780, 70462, 71900, 74725, 87718, 100660, 125825, 140924, 149450, 175436, 176155, 219295, 251650, 298900, 307013, 352310, 438590, 503300, 614026, 704620, 877180, 880775, 1096475, 1228052, 1535065, 1761550, 2149091, 2192950, 3070130, 3523100, 4298182, 4385900, 6140260, 7675325, 8596364, 10745455, 15350650, 21490910, 30701300, 42981820, 53727275, 107454550, 214909100]

約数ペア:

[(1, 214909100), (2, 107454550), (4, 53727275), (5, 42981820), (7, 30701300), (10, 21490910), (14, 15350650), (20, 10745455), (25, 8596364), (28, 7675325), (35, 6140260), (49, 4385900), (50, 4298182), (61, 3523100), (70, 3070130), (98, 2192950), (100, 2149091), (122, 1761550), (140, 1535065), (175, 1228052), (196, 1096475), (244, 880775), (245, 877180), (305, 704620), (350, 614026), (427, 503300), (490, 438590), (610, 352310), (700, 307013), (719, 298900), (854, 251650), (980, 219295), (1220, 176155), (1225, 175436), (1438, 149450), (1525, 140924), (1708, 125825), (2135, 100660), (2450, 87718), (2876, 74725), (2989, 71900), (3050, 70462), (3595, 59780), (4270, 50330), (4900, 43859), (5033, 42700), (5978, 35950), (6100, 35231), (7190, 29890), (8540, 25165), (10066, 21350), (10675, 20132), (11956, 17975), (14380, 14945)]