22175300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 55829760

約数和(自身を除く): 33654460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 79, 100, 140, 158, 175, 316, 350, 395, 401, 553, 700, 790, 802, 1106, 1580, 1604, 1975, 2005, 2212, 2765, 2807, 3950, 4010, 5530, 5614, 7900, 8020, 10025, 11060, 11228, 13825, 14035, 20050, 27650, 28070, 31679, 40100, 55300, 56140, 63358, 70175, 126716, 140350, 158395, 221753, 280700, 316790, 443506, 633580, 791975, 887012, 1108765, 1583950, 2217530, 3167900, 4435060, 5543825, 11087650, 22175300]

約数ペア:

[(1, 22175300), (2, 11087650), (4, 5543825), (5, 4435060), (7, 3167900), (10, 2217530), (14, 1583950), (20, 1108765), (25, 887012), (28, 791975), (35, 633580), (50, 443506), (70, 316790), (79, 280700), (100, 221753), (140, 158395), (158, 140350), (175, 126716), (316, 70175), (350, 63358), (395, 56140), (401, 55300), (553, 40100), (700, 31679), (790, 28070), (802, 27650), (1106, 20050), (1580, 14035), (1604, 13825), (1975, 11228), (2005, 11060), (2212, 10025), (2765, 8020), (2807, 7900), (3950, 5614), (4010, 5530)]