39428100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:899

約数の個数: 144

約数和(自身を含む): 134366400

約数和(自身を除く): 94938300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 85, 90, 100, 102, 108, 135, 150, 153, 170, 180, 204, 225, 255, 270, 300, 306, 340, 425, 450, 459, 510, 540, 612, 675, 765, 850, 859, 900, 918, 1020, 1275, 1350, 1530, 1700, 1718, 1836, 2295, 2550, 2577, 2700, 3060, 3436, 3825, 4295, 4590, 5100, 5154, 7650, 7731, 8590, 9180, 10308, 11475, 12885, 14603, 15300, 15462, 17180, 21475, 22950, 23193, 25770, 29206, 30924, 38655, 42950, 43809, 45900, 46386, 51540, 58412, 64425, 73015, 77310, 85900, 87618, 92772, 115965, 128850, 131427, 146030, 154620, 175236, 193275, 219045, 231930, 257700, 262854, 292060, 365075, 386550, 394281, 438090, 463860, 525708, 579825, 657135, 730150, 773100, 788562, 876180, 1095225, 1159650, 1314270, 1460300, 1577124, 1971405, 2190450, 2319300, 2628540, 3285675, 3942810, 4380900, 6571350, 7885620, 9857025, 13142700, 19714050, 39428100]

約数ペア:

[(1, 39428100), (2, 19714050), (3, 13142700), (4, 9857025), (5, 7885620), (6, 6571350), (9, 4380900), (10, 3942810), (12, 3285675), (15, 2628540), (17, 2319300), (18, 2190450), (20, 1971405), (25, 1577124), (27, 1460300), (30, 1314270), (34, 1159650), (36, 1095225), (45, 876180), (50, 788562), (51, 773100), (54, 730150), (60, 657135), (68, 579825), (75, 525708), (85, 463860), (90, 438090), (100, 394281), (102, 386550), (108, 365075), (135, 292060), (150, 262854), (153, 257700), (170, 231930), (180, 219045), (204, 193275), (225, 175236), (255, 154620), (270, 146030), (300, 131427), (306, 128850), (340, 115965), (425, 92772), (450, 87618), (459, 85900), (510, 77310), (540, 73015), (612, 64425), (675, 58412), (765, 51540), (850, 46386), (859, 45900), (900, 43809), (918, 42950), (1020, 38655), (1275, 30924), (1350, 29206), (1530, 25770), (1700, 23193), (1718, 22950), (1836, 21475), (2295, 17180), (2550, 15462), (2577, 15300), (2700, 14603), (3060, 12885), (3436, 11475), (3825, 10308), (4295, 9180), (4590, 8590), (5100, 7731), (5154, 7650)]