76918660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3251}}^1$

素因数の和:3293

約数の個数: 72

約数和(自身を含む): 199958976

約数和(自身を除く): 123040316

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3251, 3380, 4732, 5915, 6502, 11830, 13004, 16255, 22757, 23660, 32510, 42263, 45514, 65020, 84526, 91028, 113785, 169052, 211315, 227570, 295841, 422630, 455140, 549419, 591682, 845260, 1098838, 1183364, 1479205, 2197676, 2747095, 2958410, 3845933, 5494190, 5916820, 7691866, 10988380, 15383732, 19229665, 38459330, 76918660]

約数ペア:

[(1, 76918660), (2, 38459330), (4, 19229665), (5, 15383732), (7, 10988380), (10, 7691866), (13, 5916820), (14, 5494190), (20, 3845933), (26, 2958410), (28, 2747095), (35, 2197676), (52, 1479205), (65, 1183364), (70, 1098838), (91, 845260), (130, 591682), (140, 549419), (169, 455140), (182, 422630), (260, 295841), (338, 227570), (364, 211315), (455, 169052), (676, 113785), (845, 91028), (910, 84526), (1183, 65020), (1690, 45514), (1820, 42263), (2366, 32510), (3251, 23660), (3380, 22757), (4732, 16255), (5915, 13004), (6502, 11830)]