67055820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 215822880

約数和(自身を除く): 148767060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 169, 170, 195, 204, 221, 255, 260, 338, 340, 389, 390, 442, 507, 510, 663, 676, 778, 780, 845, 884, 1014, 1020, 1105, 1167, 1326, 1556, 1690, 1945, 2028, 2210, 2334, 2535, 2652, 2873, 3315, 3380, 3890, 4420, 4668, 5057, 5070, 5746, 5835, 6613, 6630, 7780, 8619, 10114, 10140, 11492, 11670, 13226, 13260, 14365, 15171, 17238, 19839, 20228, 23340, 25285, 26452, 28730, 30342, 33065, 34476, 39678, 43095, 50570, 57460, 60684, 65741, 66130, 75855, 79356, 85969, 86190, 99195, 101140, 131482, 132260, 151710, 171938, 172380, 197223, 198390, 257907, 262964, 303420, 328705, 343876, 394446, 396780, 429845, 515814, 657410, 788892, 859690, 986115, 1031628, 1117597, 1289535, 1314820, 1719380, 1972230, 2235194, 2579070, 3352791, 3944460, 4470388, 5158140, 5587985, 6705582, 11175970, 13411164, 16763955, 22351940, 33527910, 67055820]

約数ペア:

[(1, 67055820), (2, 33527910), (3, 22351940), (4, 16763955), (5, 13411164), (6, 11175970), (10, 6705582), (12, 5587985), (13, 5158140), (15, 4470388), (17, 3944460), (20, 3352791), (26, 2579070), (30, 2235194), (34, 1972230), (39, 1719380), (51, 1314820), (52, 1289535), (60, 1117597), (65, 1031628), (68, 986115), (78, 859690), (85, 788892), (102, 657410), (130, 515814), (156, 429845), (169, 396780), (170, 394446), (195, 343876), (204, 328705), (221, 303420), (255, 262964), (260, 257907), (338, 198390), (340, 197223), (389, 172380), (390, 171938), (442, 151710), (507, 132260), (510, 131482), (663, 101140), (676, 99195), (778, 86190), (780, 85969), (845, 79356), (884, 75855), (1014, 66130), (1020, 65741), (1105, 60684), (1167, 57460), (1326, 50570), (1556, 43095), (1690, 39678), (1945, 34476), (2028, 33065), (2210, 30342), (2334, 28730), (2535, 26452), (2652, 25285), (2873, 23340), (3315, 20228), (3380, 19839), (3890, 17238), (4420, 15171), (4668, 14365), (5057, 13260), (5070, 13226), (5746, 11670), (5835, 11492), (6613, 10140), (6630, 10114), (7780, 8619)]