71282700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1553}}^1$

素因数の和:1593

約数の個数: 144

約数和(自身を含む): 242796960

約数和(自身を除く): 171514260

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, 900, 918, 1020, 1275, 1350, 1530, 1553, 1700, 1836, 2295, 2550, 2700, 3060, 3106, 3825, 4590, 4659, 5100, 6212, 7650, 7765, 9180, 9318, 11475, 13977, 15300, 15530, 18636, 22950, 23295, 26401, 27954, 31060, 38825, 41931, 45900, 46590, 52802, 55908, 69885, 77650, 79203, 83862, 93180, 105604, 116475, 132005, 139770, 155300, 158406, 167724, 209655, 232950, 237609, 264010, 279540, 316812, 349425, 396015, 419310, 465900, 475218, 528020, 660025, 698850, 712827, 792030, 838620, 950436, 1048275, 1188045, 1320050, 1397700, 1425654, 1584060, 1980075, 2096550, 2376090, 2640100, 2851308, 3564135, 3960150, 4193100, 4752180, 5940225, 7128270, 7920300, 11880450, 14256540, 17820675, 23760900, 35641350, 71282700]

約数ペア:

[(1, 71282700), (2, 35641350), (3, 23760900), (4, 17820675), (5, 14256540), (6, 11880450), (9, 7920300), (10, 7128270), (12, 5940225), (15, 4752180), (17, 4193100), (18, 3960150), (20, 3564135), (25, 2851308), (27, 2640100), (30, 2376090), (34, 2096550), (36, 1980075), (45, 1584060), (50, 1425654), (51, 1397700), (54, 1320050), (60, 1188045), (68, 1048275), (75, 950436), (85, 838620), (90, 792030), (100, 712827), (102, 698850), (108, 660025), (135, 528020), (150, 475218), (153, 465900), (170, 419310), (180, 396015), (204, 349425), (225, 316812), (255, 279540), (270, 264010), (300, 237609), (306, 232950), (340, 209655), (425, 167724), (450, 158406), (459, 155300), (510, 139770), (540, 132005), (612, 116475), (675, 105604), (765, 93180), (850, 83862), (900, 79203), (918, 77650), (1020, 69885), (1275, 55908), (1350, 52802), (1530, 46590), (1553, 45900), (1700, 41931), (1836, 38825), (2295, 31060), (2550, 27954), (2700, 26401), (3060, 23295), (3106, 22950), (3825, 18636), (4590, 15530), (4659, 15300), (5100, 13977), (6212, 11475), (7650, 9318), (7765, 9180)]