66929850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:721

約数の個数: 144

約数和(自身を含む): 205346232

約数和(自身を除く): 138416382

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 30, 34, 39, 45, 50, 51, 65, 75, 78, 85, 90, 102, 117, 130, 150, 153, 170, 195, 221, 225, 234, 255, 306, 325, 390, 425, 442, 450, 510, 585, 650, 663, 673, 765, 850, 975, 1105, 1170, 1275, 1326, 1346, 1530, 1950, 1989, 2019, 2210, 2550, 2925, 3315, 3365, 3825, 3978, 4038, 5525, 5850, 6057, 6630, 6730, 7650, 8749, 9945, 10095, 11050, 11441, 12114, 16575, 16825, 17498, 19890, 20190, 22882, 26247, 30285, 33150, 33650, 34323, 43745, 49725, 50475, 52494, 57205, 60570, 68646, 78741, 87490, 99450, 100950, 102969, 114410, 131235, 148733, 151425, 157482, 171615, 205938, 218725, 262470, 286025, 297466, 302850, 343230, 393705, 437450, 446199, 514845, 572050, 656175, 743665, 787410, 858075, 892398, 1029690, 1312350, 1338597, 1487330, 1716150, 1968525, 2230995, 2574225, 2677194, 3718325, 3937050, 4461990, 5148450, 6692985, 7436650, 11154975, 13385970, 22309950, 33464925, 66929850]

約数ペア:

[(1, 66929850), (2, 33464925), (3, 22309950), (5, 13385970), (6, 11154975), (9, 7436650), (10, 6692985), (13, 5148450), (15, 4461990), (17, 3937050), (18, 3718325), (25, 2677194), (26, 2574225), (30, 2230995), (34, 1968525), (39, 1716150), (45, 1487330), (50, 1338597), (51, 1312350), (65, 1029690), (75, 892398), (78, 858075), (85, 787410), (90, 743665), (102, 656175), (117, 572050), (130, 514845), (150, 446199), (153, 437450), (170, 393705), (195, 343230), (221, 302850), (225, 297466), (234, 286025), (255, 262470), (306, 218725), (325, 205938), (390, 171615), (425, 157482), (442, 151425), (450, 148733), (510, 131235), (585, 114410), (650, 102969), (663, 100950), (673, 99450), (765, 87490), (850, 78741), (975, 68646), (1105, 60570), (1170, 57205), (1275, 52494), (1326, 50475), (1346, 49725), (1530, 43745), (1950, 34323), (1989, 33650), (2019, 33150), (2210, 30285), (2550, 26247), (2925, 22882), (3315, 20190), (3365, 19890), (3825, 17498), (3978, 16825), (4038, 16575), (5525, 12114), (5850, 11441), (6057, 11050), (6630, 10095), (6730, 9945), (7650, 8749)]