77704770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 223534080

約数和(自身を除く): 145829310

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 59, 65, 66, 78, 110, 118, 130, 143, 165, 177, 195, 286, 295, 307, 330, 354, 390, 429, 590, 614, 649, 715, 767, 858, 885, 921, 1298, 1430, 1534, 1535, 1770, 1842, 1947, 2145, 2301, 3070, 3245, 3377, 3835, 3894, 3991, 4290, 4602, 4605, 6490, 6754, 7670, 7982, 8437, 9210, 9735, 10131, 11505, 11973, 16874, 16885, 18113, 19470, 19955, 20262, 23010, 23946, 25311, 33770, 36226, 39910, 42185, 43901, 50622, 50655, 54339, 59865, 84370, 87802, 90565, 101310, 108678, 119730, 126555, 131703, 181130, 199243, 219505, 235469, 253110, 263406, 271695, 398486, 439010, 470938, 543390, 597729, 658515, 706407, 996215, 1177345, 1195458, 1317030, 1412814, 1992430, 2354690, 2590159, 2988645, 3532035, 5180318, 5977290, 7064070, 7770477, 12950795, 15540954, 25901590, 38852385, 77704770]

約数ペア:

[(1, 77704770), (2, 38852385), (3, 25901590), (5, 15540954), (6, 12950795), (10, 7770477), (11, 7064070), (13, 5977290), (15, 5180318), (22, 3532035), (26, 2988645), (30, 2590159), (33, 2354690), (39, 1992430), (55, 1412814), (59, 1317030), (65, 1195458), (66, 1177345), (78, 996215), (110, 706407), (118, 658515), (130, 597729), (143, 543390), (165, 470938), (177, 439010), (195, 398486), (286, 271695), (295, 263406), (307, 253110), (330, 235469), (354, 219505), (390, 199243), (429, 181130), (590, 131703), (614, 126555), (649, 119730), (715, 108678), (767, 101310), (858, 90565), (885, 87802), (921, 84370), (1298, 59865), (1430, 54339), (1534, 50655), (1535, 50622), (1770, 43901), (1842, 42185), (1947, 39910), (2145, 36226), (2301, 33770), (3070, 25311), (3245, 23946), (3377, 23010), (3835, 20262), (3894, 19955), (3991, 19470), (4290, 18113), (4602, 16885), (4605, 16874), (6490, 11973), (6754, 11505), (7670, 10131), (7982, 9735), (8437, 9210)]