85430744

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 188827200

約数和(自身を除く): 103396456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 89, 122, 178, 244, 281, 356, 427, 488, 562, 623, 712, 854, 1124, 1246, 1708, 1967, 2248, 2492, 3416, 3934, 4984, 5429, 7868, 10858, 15736, 17141, 21716, 25009, 34282, 38003, 43432, 50018, 68564, 76006, 100036, 119987, 137128, 152012, 175063, 200072, 239974, 304024, 350126, 479948, 700252, 959896, 1400504, 1525549, 3051098, 6102196, 10678843, 12204392, 21357686, 42715372, 85430744]

約数ペア:

[(1, 85430744), (2, 42715372), (4, 21357686), (7, 12204392), (8, 10678843), (14, 6102196), (28, 3051098), (56, 1525549), (61, 1400504), (89, 959896), (122, 700252), (178, 479948), (244, 350126), (281, 304024), (356, 239974), (427, 200072), (488, 175063), (562, 152012), (623, 137128), (712, 119987), (854, 100036), (1124, 76006), (1246, 68564), (1708, 50018), (1967, 43432), (2248, 38003), (2492, 34282), (3416, 25009), (3934, 21716), (4984, 17141), (5429, 15736), (7868, 10858)]