83878830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:862

約数の個数: 96

約数和(自身を含む): 250818048

約数和(自身を除く): 166939218

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 211, 315, 422, 630, 631, 633, 1055, 1262, 1266, 1477, 1893, 1899, 2110, 2954, 3155, 3165, 3786, 3798, 4417, 4431, 5679, 6310, 6330, 7385, 8834, 8862, 9465, 9495, 11358, 13251, 13293, 14770, 18930, 18990, 22085, 22155, 26502, 26586, 28395, 39753, 44170, 44310, 56790, 66255, 66465, 79506, 132510, 132930, 133141, 198765, 266282, 397530, 399423, 665705, 798846, 931987, 1198269, 1331410, 1863974, 1997115, 2396538, 2795961, 3994230, 4659935, 5591922, 5991345, 8387883, 9319870, 11982690, 13979805, 16775766, 27959610, 41939415, 83878830]

約数ペア:

[(1, 83878830), (2, 41939415), (3, 27959610), (5, 16775766), (6, 13979805), (7, 11982690), (9, 9319870), (10, 8387883), (14, 5991345), (15, 5591922), (18, 4659935), (21, 3994230), (30, 2795961), (35, 2396538), (42, 1997115), (45, 1863974), (63, 1331410), (70, 1198269), (90, 931987), (105, 798846), (126, 665705), (210, 399423), (211, 397530), (315, 266282), (422, 198765), (630, 133141), (631, 132930), (633, 132510), (1055, 79506), (1262, 66465), (1266, 66255), (1477, 56790), (1893, 44310), (1899, 44170), (2110, 39753), (2954, 28395), (3155, 26586), (3165, 26502), (3786, 22155), (3798, 22085), (4417, 18990), (4431, 18930), (5679, 14770), (6310, 13293), (6330, 13251), (7385, 11358), (8834, 9495), (8862, 9465)]