201615700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 537215616

約数和(自身を除く): 335599916

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 25, 26, 44, 46, 50, 52, 55, 65, 92, 100, 110, 115, 130, 143, 220, 230, 253, 260, 275, 286, 299, 325, 460, 506, 550, 572, 575, 598, 613, 650, 715, 1012, 1100, 1150, 1196, 1226, 1265, 1300, 1430, 1495, 2300, 2452, 2530, 2860, 2990, 3065, 3289, 3575, 5060, 5980, 6130, 6325, 6578, 6743, 7150, 7475, 7969, 12260, 12650, 13156, 13486, 14099, 14300, 14950, 15325, 15938, 16445, 25300, 26972, 28198, 29900, 30650, 31876, 32890, 33715, 39845, 56396, 61300, 65780, 67430, 70495, 79690, 82225, 87659, 134860, 140990, 155089, 159380, 164450, 168575, 175318, 183287, 199225, 281980, 310178, 328900, 337150, 350636, 352475, 366574, 398450, 438295, 620356, 674300, 704950, 733148, 775445, 796900, 876590, 916435, 1409900, 1550890, 1753180, 1832870, 2016157, 2191475, 3101780, 3665740, 3877225, 4032314, 4382950, 4582175, 7754450, 8064628, 8765900, 9164350, 10080785, 15508900, 18328700, 20161570, 40323140, 50403925, 100807850, 201615700]

約数ペア:

[(1, 201615700), (2, 100807850), (4, 50403925), (5, 40323140), (10, 20161570), (11, 18328700), (13, 15508900), (20, 10080785), (22, 9164350), (23, 8765900), (25, 8064628), (26, 7754450), (44, 4582175), (46, 4382950), (50, 4032314), (52, 3877225), (55, 3665740), (65, 3101780), (92, 2191475), (100, 2016157), (110, 1832870), (115, 1753180), (130, 1550890), (143, 1409900), (220, 916435), (230, 876590), (253, 796900), (260, 775445), (275, 733148), (286, 704950), (299, 674300), (325, 620356), (460, 438295), (506, 398450), (550, 366574), (572, 352475), (575, 350636), (598, 337150), (613, 328900), (650, 310178), (715, 281980), (1012, 199225), (1100, 183287), (1150, 175318), (1196, 168575), (1226, 164450), (1265, 159380), (1300, 155089), (1430, 140990), (1495, 134860), (2300, 87659), (2452, 82225), (2530, 79690), (2860, 70495), (2990, 67430), (3065, 65780), (3289, 61300), (3575, 56396), (5060, 39845), (5980, 33715), (6130, 32890), (6325, 31876), (6578, 30650), (6743, 29900), (7150, 28198), (7475, 26972), (7969, 25300), (12260, 16445), (12650, 15938), (13156, 15325), (13486, 14950), (14099, 14300)]