55870320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21163}}^1$

素因数の和:21190

約数の個数: 80

約数和(自身を含む): 188952192

約数和(自身を除く): 133081872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 21163, 42326, 63489, 84652, 105815, 126978, 169304, 211630, 232793, 253956, 317445, 338608, 423260, 465586, 507912, 634890, 698379, 846520, 931172, 1015824, 1163965, 1269780, 1396758, 1693040, 1862344, 2327930, 2539560, 2793516, 3491895, 3724688, 4655860, 5079120, 5587032, 6983790, 9311720, 11174064, 13967580, 18623440, 27935160, 55870320]

約数ペア:

[(1, 55870320), (2, 27935160), (3, 18623440), (4, 13967580), (5, 11174064), (6, 9311720), (8, 6983790), (10, 5587032), (11, 5079120), (12, 4655860), (15, 3724688), (16, 3491895), (20, 2793516), (22, 2539560), (24, 2327930), (30, 1862344), (33, 1693040), (40, 1396758), (44, 1269780), (48, 1163965), (55, 1015824), (60, 931172), (66, 846520), (80, 698379), (88, 634890), (110, 507912), (120, 465586), (132, 423260), (165, 338608), (176, 317445), (220, 253956), (240, 232793), (264, 211630), (330, 169304), (440, 126978), (528, 105815), (660, 84652), (880, 63489), (1320, 42326), (2640, 21163)]