28820100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5651}}^1$

素因数の和:5685

約数の個数: 72

約数和(自身を含む): 88306848

約数和(自身を除く): 59486748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 5651, 11302, 16953, 22604, 28255, 33906, 56510, 67812, 84765, 96067, 113020, 141275, 169530, 192134, 282550, 288201, 339060, 384268, 423825, 480335, 565100, 576402, 847650, 960670, 1152804, 1441005, 1695300, 1921340, 2401675, 2882010, 4803350, 5764020, 7205025, 9606700, 14410050, 28820100]

約数ペア:

[(1, 28820100), (2, 14410050), (3, 9606700), (4, 7205025), (5, 5764020), (6, 4803350), (10, 2882010), (12, 2401675), (15, 1921340), (17, 1695300), (20, 1441005), (25, 1152804), (30, 960670), (34, 847650), (50, 576402), (51, 565100), (60, 480335), (68, 423825), (75, 384268), (85, 339060), (100, 288201), (102, 282550), (150, 192134), (170, 169530), (204, 141275), (255, 113020), (300, 96067), (340, 84765), (425, 67812), (510, 56510), (850, 33906), (1020, 28255), (1275, 22604), (1700, 16953), (2550, 11302), (5100, 5651)]