71342700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1$

素因数の和:1704

約数の個数: 144

約数和(自身を含む): 242651136

約数和(自身を除く): 171308436

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 130, 132, 143, 150, 156, 165, 195, 220, 260, 275, 286, 300, 325, 330, 390, 429, 550, 572, 650, 660, 715, 780, 825, 858, 975, 1100, 1300, 1430, 1650, 1663, 1716, 1950, 2145, 2860, 3300, 3326, 3575, 3900, 4290, 4989, 6652, 7150, 8315, 8580, 9978, 10725, 14300, 16630, 18293, 19956, 21450, 21619, 24945, 33260, 36586, 41575, 42900, 43238, 49890, 54879, 64857, 73172, 83150, 86476, 91465, 99780, 108095, 109758, 124725, 129714, 166300, 182930, 216190, 219516, 237809, 249450, 259428, 274395, 324285, 365860, 432380, 457325, 475618, 498900, 540475, 548790, 648570, 713427, 914650, 951236, 1080950, 1097580, 1189045, 1297140, 1371975, 1426854, 1621425, 1829300, 2161900, 2378090, 2743950, 2853708, 3242850, 3567135, 4756180, 5487900, 5945225, 6485700, 7134270, 11890450, 14268540, 17835675, 23780900, 35671350, 71342700]

約数ペア:

[(1, 71342700), (2, 35671350), (3, 23780900), (4, 17835675), (5, 14268540), (6, 11890450), (10, 7134270), (11, 6485700), (12, 5945225), (13, 5487900), (15, 4756180), (20, 3567135), (22, 3242850), (25, 2853708), (26, 2743950), (30, 2378090), (33, 2161900), (39, 1829300), (44, 1621425), (50, 1426854), (52, 1371975), (55, 1297140), (60, 1189045), (65, 1097580), (66, 1080950), (75, 951236), (78, 914650), (100, 713427), (110, 648570), (130, 548790), (132, 540475), (143, 498900), (150, 475618), (156, 457325), (165, 432380), (195, 365860), (220, 324285), (260, 274395), (275, 259428), (286, 249450), (300, 237809), (325, 219516), (330, 216190), (390, 182930), (429, 166300), (550, 129714), (572, 124725), (650, 109758), (660, 108095), (715, 99780), (780, 91465), (825, 86476), (858, 83150), (975, 73172), (1100, 64857), (1300, 54879), (1430, 49890), (1650, 43238), (1663, 42900), (1716, 41575), (1950, 36586), (2145, 33260), (2860, 24945), (3300, 21619), (3326, 21450), (3575, 19956), (3900, 18293), (4290, 16630), (4989, 14300), (6652, 10725), (7150, 9978), (8315, 8580)]