52806420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17257}}^1$

素因数の和:17289

約数の個数: 72

約数和(自身を含む): 169611624

約数和(自身を除く): 116805204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 17257, 34514, 51771, 69028, 86285, 103542, 155313, 172570, 207084, 258855, 293369, 310626, 345140, 517710, 586738, 621252, 776565, 880107, 1035420, 1173476, 1466845, 1553130, 1760214, 2640321, 2933690, 3106260, 3520428, 4400535, 5280642, 5867380, 8801070, 10561284, 13201605, 17602140, 26403210, 52806420]

約数ペア:

[(1, 52806420), (2, 26403210), (3, 17602140), (4, 13201605), (5, 10561284), (6, 8801070), (9, 5867380), (10, 5280642), (12, 4400535), (15, 3520428), (17, 3106260), (18, 2933690), (20, 2640321), (30, 1760214), (34, 1553130), (36, 1466845), (45, 1173476), (51, 1035420), (60, 880107), (68, 776565), (85, 621252), (90, 586738), (102, 517710), (153, 345140), (170, 310626), (180, 293369), (204, 258855), (255, 207084), (306, 172570), (340, 155313), (510, 103542), (612, 86285), (765, 69028), (1020, 51771), (1530, 34514), (3060, 17257)]