88743720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 289296000

約数和(自身を除く): 200552280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 163, 195, 260, 312, 326, 349, 390, 489, 520, 652, 698, 780, 815, 978, 1047, 1304, 1396, 1560, 1630, 1745, 1956, 2094, 2119, 2445, 2792, 3260, 3490, 3912, 4188, 4238, 4537, 4890, 5235, 6357, 6520, 6980, 8376, 8476, 9074, 9780, 10470, 10595, 12714, 13611, 13960, 16952, 18148, 19560, 20940, 21190, 22685, 25428, 27222, 31785, 36296, 41880, 42380, 45370, 50856, 54444, 56887, 63570, 68055, 84760, 90740, 108888, 113774, 127140, 136110, 170661, 181480, 227548, 254280, 272220, 284435, 341322, 455096, 544440, 568870, 682644, 739531, 853305, 1137740, 1365288, 1479062, 1706610, 2218593, 2275480, 2958124, 3413220, 3697655, 4437186, 5916248, 6826440, 7395310, 8874372, 11092965, 14790620, 17748744, 22185930, 29581240, 44371860, 88743720]

約数ペア:

[(1, 88743720), (2, 44371860), (3, 29581240), (4, 22185930), (5, 17748744), (6, 14790620), (8, 11092965), (10, 8874372), (12, 7395310), (13, 6826440), (15, 5916248), (20, 4437186), (24, 3697655), (26, 3413220), (30, 2958124), (39, 2275480), (40, 2218593), (52, 1706610), (60, 1479062), (65, 1365288), (78, 1137740), (104, 853305), (120, 739531), (130, 682644), (156, 568870), (163, 544440), (195, 455096), (260, 341322), (312, 284435), (326, 272220), (349, 254280), (390, 227548), (489, 181480), (520, 170661), (652, 136110), (698, 127140), (780, 113774), (815, 108888), (978, 90740), (1047, 84760), (1304, 68055), (1396, 63570), (1560, 56887), (1630, 54444), (1745, 50856), (1956, 45370), (2094, 42380), (2119, 41880), (2445, 36296), (2792, 31785), (3260, 27222), (3490, 25428), (3912, 22685), (4188, 21190), (4238, 20940), (4537, 19560), (4890, 18148), (5235, 16952), (6357, 13960), (6520, 13611), (6980, 12714), (8376, 10595), (8476, 10470), (9074, 9780)]