9699378920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1399}}^1\times {\mathrm{2251}}^1$

素因数の和:3679

約数の個数: 128

約数和(自身を含む): 27240192000

約数和(自身を除く): 17540813080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1399, 1540, 2251, 2798, 3080, 4502, 5596, 6995, 9004, 9793, 11192, 11255, 13990, 15389, 15757, 18008, 19586, 22510, 24761, 27980, 30778, 31514, 39172, 45020, 48965, 49522, 55960, 61556, 63028, 76945, 78344, 78785, 90040, 97930, 99044, 107723, 123112, 123805, 126056, 153890, 157570, 173327, 195860, 198088, 215446, 247610, 307780, 315140, 346654, 391720, 430892, 495220, 538615, 615560, 630280, 693308, 861784, 866635, 990440, 1077230, 1386616, 1733270, 2154460, 3149149, 3466540, 4308920, 6298298, 6933080, 12596596, 15745745, 22044043, 25193192, 31491490, 34640639, 44088086, 62982980, 69281278, 88176172, 110220215, 125965960, 138562556, 173203195, 176352344, 220440430, 242484473, 277125112, 346406390, 440880860, 484968946, 692812780, 881761720, 969937892, 1212422365, 1385625560, 1939875784, 2424844730, 4849689460, 9699378920]

約数ペア:

[(1, 9699378920), (2, 4849689460), (4, 2424844730), (5, 1939875784), (7, 1385625560), (8, 1212422365), (10, 969937892), (11, 881761720), (14, 692812780), (20, 484968946), (22, 440880860), (28, 346406390), (35, 277125112), (40, 242484473), (44, 220440430), (55, 176352344), (56, 173203195), (70, 138562556), (77, 125965960), (88, 110220215), (110, 88176172), (140, 69281278), (154, 62982980), (220, 44088086), (280, 34640639), (308, 31491490), (385, 25193192), (440, 22044043), (616, 15745745), (770, 12596596), (1399, 6933080), (1540, 6298298), (2251, 4308920), (2798, 3466540), (3080, 3149149), (4502, 2154460), (5596, 1733270), (6995, 1386616), (9004, 1077230), (9793, 990440), (11192, 866635), (11255, 861784), (13990, 693308), (15389, 630280), (15757, 615560), (18008, 538615), (19586, 495220), (22510, 430892), (24761, 391720), (27980, 346654), (30778, 315140), (31514, 307780), (39172, 247610), (45020, 215446), (48965, 198088), (49522, 195860), (55960, 173327), (61556, 157570), (63028, 153890), (76945, 126056), (78344, 123805), (78785, 123112), (90040, 107723), (97930, 99044)]