84287700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:831

約数の個数: 216

約数和(自身を含む): 320104512

約数和(自身を除く): 235816812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 28, 30, 34, 35, 36, 42, 45, 50, 51, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 119, 126, 140, 150, 153, 170, 175, 180, 204, 210, 225, 238, 252, 255, 300, 306, 315, 340, 350, 357, 420, 425, 450, 476, 510, 525, 595, 612, 630, 700, 714, 765, 787, 850, 900, 1020, 1050, 1071, 1190, 1260, 1275, 1428, 1530, 1574, 1575, 1700, 1785, 2100, 2142, 2361, 2380, 2550, 2975, 3060, 3148, 3150, 3570, 3825, 3935, 4284, 4722, 5100, 5355, 5509, 5950, 6300, 7083, 7140, 7650, 7870, 8925, 9444, 10710, 11018, 11805, 11900, 13379, 14166, 15300, 15740, 16527, 17850, 19675, 21420, 22036, 23610, 26758, 26775, 27545, 28332, 33054, 35415, 35700, 39350, 40137, 47220, 49581, 53516, 53550, 55090, 59025, 66108, 66895, 70830, 78700, 80274, 82635, 93653, 99162, 107100, 110180, 118050, 120411, 133790, 137725, 141660, 160548, 165270, 177075, 187306, 198324, 200685, 236100, 240822, 247905, 267580, 275450, 280959, 330540, 334475, 354150, 374612, 401370, 413175, 468265, 481644, 495810, 550900, 561918, 602055, 668950, 708300, 802740, 826350, 842877, 936530, 991620, 1003425, 1123836, 1204110, 1239525, 1337900, 1404795, 1652700, 1685754, 1873060, 2006850, 2341325, 2408220, 2479050, 2809590, 3010275, 3371508, 4013700, 4214385, 4682650, 4958100, 5619180, 6020550, 7023975, 8428770, 9365300, 12041100, 14047950, 16857540, 21071925, 28095900, 42143850, 84287700]

約数ペア:

[(1, 84287700), (2, 42143850), (3, 28095900), (4, 21071925), (5, 16857540), (6, 14047950), (7, 12041100), (9, 9365300), (10, 8428770), (12, 7023975), (14, 6020550), (15, 5619180), (17, 4958100), (18, 4682650), (20, 4214385), (21, 4013700), (25, 3371508), (28, 3010275), (30, 2809590), (34, 2479050), (35, 2408220), (36, 2341325), (42, 2006850), (45, 1873060), (50, 1685754), (51, 1652700), (60, 1404795), (63, 1337900), (68, 1239525), (70, 1204110), (75, 1123836), (84, 1003425), (85, 991620), (90, 936530), (100, 842877), (102, 826350), (105, 802740), (119, 708300), (126, 668950), (140, 602055), (150, 561918), (153, 550900), (170, 495810), (175, 481644), (180, 468265), (204, 413175), (210, 401370), (225, 374612), (238, 354150), (252, 334475), (255, 330540), (300, 280959), (306, 275450), (315, 267580), (340, 247905), (350, 240822), (357, 236100), (420, 200685), (425, 198324), (450, 187306), (476, 177075), (510, 165270), (525, 160548), (595, 141660), (612, 137725), (630, 133790), (700, 120411), (714, 118050), (765, 110180), (787, 107100), (850, 99162), (900, 93653), (1020, 82635), (1050, 80274), (1071, 78700), (1190, 70830), (1260, 66895), (1275, 66108), (1428, 59025), (1530, 55090), (1574, 53550), (1575, 53516), (1700, 49581), (1785, 47220), (2100, 40137), (2142, 39350), (2361, 35700), (2380, 35415), (2550, 33054), (2975, 28332), (3060, 27545), (3148, 26775), (3150, 26758), (3570, 23610), (3825, 22036), (3935, 21420), (4284, 19675), (4722, 17850), (5100, 16527), (5355, 15740), (5509, 15300), (5950, 14166), (6300, 13379), (7083, 11900), (7140, 11805), (7650, 11018), (7870, 10710), (8925, 9444)]