858357780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{24623}}^1$

素因数の和:24725

約数の個数: 96

約数和(自身を含む): 2779951104

約数和(自身を除く): 1921593324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 2324, 2490, 2905, 3486, 4980, 5810, 6972, 8715, 11620, 17430, 24623, 34860, 49246, 73869, 98492, 123115, 147738, 172361, 246230, 295476, 344722, 369345, 492460, 517083, 689444, 738690, 861805, 1034166, 1477380, 1723610, 2043709, 2068332, 2585415, 3447220, 4087418, 5170830, 6131127, 8174836, 10218545, 10341660, 12262254, 14305963, 20437090, 24524508, 28611926, 30655635, 40874180, 42917889, 57223852, 61311270, 71529815, 85835778, 122622540, 143059630, 171671556, 214589445, 286119260, 429178890, 858357780]

約数ペア:

[(1, 858357780), (2, 429178890), (3, 286119260), (4, 214589445), (5, 171671556), (6, 143059630), (7, 122622540), (10, 85835778), (12, 71529815), (14, 61311270), (15, 57223852), (20, 42917889), (21, 40874180), (28, 30655635), (30, 28611926), (35, 24524508), (42, 20437090), (60, 14305963), (70, 12262254), (83, 10341660), (84, 10218545), (105, 8174836), (140, 6131127), (166, 5170830), (210, 4087418), (249, 3447220), (332, 2585415), (415, 2068332), (420, 2043709), (498, 1723610), (581, 1477380), (830, 1034166), (996, 861805), (1162, 738690), (1245, 689444), (1660, 517083), (1743, 492460), (2324, 369345), (2490, 344722), (2905, 295476), (3486, 246230), (4980, 172361), (5810, 147738), (6972, 123115), (8715, 98492), (11620, 73869), (17430, 49246), (24623, 34860)]