71447400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 250430400

約数和(自身を除く): 178983000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 101, 108, 120, 131, 135, 150, 180, 200, 202, 216, 225, 262, 270, 300, 303, 360, 393, 404, 450, 505, 524, 540, 600, 606, 655, 675, 786, 808, 900, 909, 1010, 1048, 1080, 1179, 1212, 1310, 1350, 1515, 1572, 1800, 1818, 1965, 2020, 2358, 2424, 2525, 2620, 2700, 2727, 3030, 3144, 3275, 3537, 3636, 3930, 4040, 4545, 4716, 5050, 5240, 5400, 5454, 5895, 6060, 6550, 7074, 7272, 7575, 7860, 9090, 9432, 9825, 10100, 10908, 11790, 12120, 13100, 13231, 13635, 14148, 15150, 15720, 17685, 18180, 19650, 20200, 21816, 22725, 23580, 26200, 26462, 27270, 28296, 29475, 30300, 35370, 36360, 39300, 39693, 45450, 47160, 52924, 54540, 58950, 60600, 66155, 68175, 70740, 78600, 79386, 88425, 90900, 105848, 109080, 117900, 119079, 132310, 136350, 141480, 158772, 176850, 181800, 198465, 235800, 238158, 264620, 272700, 317544, 330775, 353700, 357237, 396930, 476316, 529240, 545400, 595395, 661550, 707400, 714474, 793860, 952632, 992325, 1190790, 1323100, 1428948, 1587720, 1786185, 1984650, 2381580, 2646200, 2857896, 2976975, 3572370, 3969300, 4763160, 5953950, 7144740, 7938600, 8930925, 11907900, 14289480, 17861850, 23815800, 35723700, 71447400]

約数ペア:

[(1, 71447400), (2, 35723700), (3, 23815800), (4, 17861850), (5, 14289480), (6, 11907900), (8, 8930925), (9, 7938600), (10, 7144740), (12, 5953950), (15, 4763160), (18, 3969300), (20, 3572370), (24, 2976975), (25, 2857896), (27, 2646200), (30, 2381580), (36, 1984650), (40, 1786185), (45, 1587720), (50, 1428948), (54, 1323100), (60, 1190790), (72, 992325), (75, 952632), (90, 793860), (100, 714474), (101, 707400), (108, 661550), (120, 595395), (131, 545400), (135, 529240), (150, 476316), (180, 396930), (200, 357237), (202, 353700), (216, 330775), (225, 317544), (262, 272700), (270, 264620), (300, 238158), (303, 235800), (360, 198465), (393, 181800), (404, 176850), (450, 158772), (505, 141480), (524, 136350), (540, 132310), (600, 119079), (606, 117900), (655, 109080), (675, 105848), (786, 90900), (808, 88425), (900, 79386), (909, 78600), (1010, 70740), (1048, 68175), (1080, 66155), (1179, 60600), (1212, 58950), (1310, 54540), (1350, 52924), (1515, 47160), (1572, 45450), (1800, 39693), (1818, 39300), (1965, 36360), (2020, 35370), (2358, 30300), (2424, 29475), (2525, 28296), (2620, 27270), (2700, 26462), (2727, 26200), (3030, 23580), (3144, 22725), (3275, 21816), (3537, 20200), (3636, 19650), (3930, 18180), (4040, 17685), (4545, 15720), (4716, 15150), (5050, 14148), (5240, 13635), (5400, 13231), (5454, 13100), (5895, 12120), (6060, 11790), (6550, 10908), (7074, 10100), (7272, 9825), (7575, 9432), (7860, 9090)]