86877650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{571}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 172355040

約数和(自身を除く): 85477390

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 179, 358, 425, 571, 850, 895, 1142, 1790, 2855, 3043, 4475, 5710, 6086, 8950, 9707, 14275, 15215, 19414, 28550, 30430, 48535, 76075, 97070, 102209, 152150, 204418, 242675, 485350, 511045, 1022090, 1737553, 2555225, 3475106, 5110450, 8687765, 17375530, 43438825, 86877650]

約数ペア:

[(1, 86877650), (2, 43438825), (5, 17375530), (10, 8687765), (17, 5110450), (25, 3475106), (34, 2555225), (50, 1737553), (85, 1022090), (170, 511045), (179, 485350), (358, 242675), (425, 204418), (571, 152150), (850, 102209), (895, 97070), (1142, 76075), (1790, 48535), (2855, 30430), (3043, 28550), (4475, 19414), (5710, 15215), (6086, 14275), (8950, 9707)]