210583100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 571921728

約数和(自身を除く): 361338628

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 73, 91, 100, 130, 140, 146, 175, 182, 260, 292, 317, 325, 350, 364, 365, 455, 511, 634, 650, 700, 730, 910, 949, 1022, 1268, 1300, 1460, 1585, 1820, 1825, 1898, 2044, 2219, 2275, 2555, 3170, 3650, 3796, 4121, 4438, 4550, 4745, 5110, 6340, 6643, 7300, 7925, 8242, 8876, 9100, 9490, 10220, 11095, 12775, 13286, 15850, 16484, 18980, 20605, 22190, 23141, 23725, 25550, 26572, 28847, 31700, 33215, 41210, 44380, 46282, 47450, 51100, 55475, 57694, 66430, 82420, 92564, 94900, 103025, 110950, 115388, 115705, 132860, 144235, 161987, 166075, 206050, 221900, 231410, 288470, 300833, 323974, 332150, 412100, 462820, 576940, 578525, 601666, 647948, 664300, 721175, 809935, 1157050, 1203332, 1442350, 1504165, 1619870, 2105831, 2314100, 2884700, 3008330, 3239740, 4049675, 4211662, 6016660, 7520825, 8099350, 8423324, 10529155, 15041650, 16198700, 21058310, 30083300, 42116620, 52645775, 105291550, 210583100]

約数ペア:

[(1, 210583100), (2, 105291550), (4, 52645775), (5, 42116620), (7, 30083300), (10, 21058310), (13, 16198700), (14, 15041650), (20, 10529155), (25, 8423324), (26, 8099350), (28, 7520825), (35, 6016660), (50, 4211662), (52, 4049675), (65, 3239740), (70, 3008330), (73, 2884700), (91, 2314100), (100, 2105831), (130, 1619870), (140, 1504165), (146, 1442350), (175, 1203332), (182, 1157050), (260, 809935), (292, 721175), (317, 664300), (325, 647948), (350, 601666), (364, 578525), (365, 576940), (455, 462820), (511, 412100), (634, 332150), (650, 323974), (700, 300833), (730, 288470), (910, 231410), (949, 221900), (1022, 206050), (1268, 166075), (1300, 161987), (1460, 144235), (1585, 132860), (1820, 115705), (1825, 115388), (1898, 110950), (2044, 103025), (2219, 94900), (2275, 92564), (2555, 82420), (3170, 66430), (3650, 57694), (3796, 55475), (4121, 51100), (4438, 47450), (4550, 46282), (4745, 44380), (5110, 41210), (6340, 33215), (6643, 31700), (7300, 28847), (7925, 26572), (8242, 25550), (8876, 23725), (9100, 23141), (9490, 22190), (10220, 20605), (11095, 18980), (12775, 16484), (13286, 15850)]