54142620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7583}}^1$

素因数の和:7619

約数の個数: 96

約数和(自身を含む): 183472128

約数和(自身を除く): 129329508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 7583, 15166, 22749, 30332, 37915, 45498, 53081, 75830, 90996, 106162, 113745, 128911, 151660, 159243, 212324, 227490, 257822, 265405, 318486, 386733, 454980, 515644, 530810, 636972, 644555, 773466, 796215, 902377, 1061620, 1289110, 1546932, 1592430, 1804754, 1933665, 2578220, 2707131, 3184860, 3609508, 3867330, 4511885, 5414262, 7734660, 9023770, 10828524, 13535655, 18047540, 27071310, 54142620]

約数ペア:

[(1, 54142620), (2, 27071310), (3, 18047540), (4, 13535655), (5, 10828524), (6, 9023770), (7, 7734660), (10, 5414262), (12, 4511885), (14, 3867330), (15, 3609508), (17, 3184860), (20, 2707131), (21, 2578220), (28, 1933665), (30, 1804754), (34, 1592430), (35, 1546932), (42, 1289110), (51, 1061620), (60, 902377), (68, 796215), (70, 773466), (84, 644555), (85, 636972), (102, 530810), (105, 515644), (119, 454980), (140, 386733), (170, 318486), (204, 265405), (210, 257822), (238, 227490), (255, 212324), (340, 159243), (357, 151660), (420, 128911), (476, 113745), (510, 106162), (595, 90996), (714, 75830), (1020, 53081), (1190, 45498), (1428, 37915), (1785, 30332), (2380, 22749), (3570, 15166), (7140, 7583)]