83805480

素因数分解:

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

素因数の和:21191

約数の個数: 96

約数和(自身を含む): 297142560

約数和(自身を除く): 213337080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 21163, 42326, 63489, 84652, 105815, 126978, 169304, 190467, 211630, 232793, 253956, 317445, 380934, 423260, 465586, 507912, 634890, 698379, 761868, 846520, 931172, 952335, 1163965, 1269780, 1396758, 1523736, 1862344, 1904670, 2095137, 2327930, 2539560, 2793516, 3491895, 3809340, 4190274, 4655860, 5587032, 6983790, 7618680, 8380548, 9311720, 10475685, 13967580, 16761096, 20951370, 27935160, 41902740, 83805480]

約数ペア:

[(1, 83805480), (2, 41902740), (3, 27935160), (4, 20951370), (5, 16761096), (6, 13967580), (8, 10475685), (9, 9311720), (10, 8380548), (11, 7618680), (12, 6983790), (15, 5587032), (18, 4655860), (20, 4190274), (22, 3809340), (24, 3491895), (30, 2793516), (33, 2539560), (36, 2327930), (40, 2095137), (44, 1904670), (45, 1862344), (55, 1523736), (60, 1396758), (66, 1269780), (72, 1163965), (88, 952335), (90, 931172), (99, 846520), (110, 761868), (120, 698379), (132, 634890), (165, 507912), (180, 465586), (198, 423260), (220, 380934), (264, 317445), (330, 253956), (360, 232793), (396, 211630), (440, 190467), (495, 169304), (660, 126978), (792, 105815), (990, 84652), (1320, 63489), (1980, 42326), (3960, 21163)]