66871710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{857}}^1$

素因数の和:907

約数の個数: 96

約数和(自身を含む): 189652320

約数和(自身を除く): 122780610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 289, 306, 459, 510, 578, 765, 857, 867, 918, 1445, 1530, 1714, 1734, 2295, 2571, 2601, 2890, 4285, 4335, 4590, 5142, 5202, 7713, 7803, 8570, 8670, 12855, 13005, 14569, 15426, 15606, 23139, 25710, 26010, 29138, 38565, 39015, 43707, 46278, 72845, 77130, 78030, 87414, 115695, 131121, 145690, 218535, 231390, 247673, 262242, 393363, 437070, 495346, 655605, 743019, 786726, 1238365, 1311210, 1486038, 1966815, 2229057, 2476730, 3715095, 3933630, 4458114, 6687171, 7430190, 11145285, 13374342, 22290570, 33435855, 66871710]

約数ペア:

[(1, 66871710), (2, 33435855), (3, 22290570), (5, 13374342), (6, 11145285), (9, 7430190), (10, 6687171), (15, 4458114), (17, 3933630), (18, 3715095), (27, 2476730), (30, 2229057), (34, 1966815), (45, 1486038), (51, 1311210), (54, 1238365), (85, 786726), (90, 743019), (102, 655605), (135, 495346), (153, 437070), (170, 393363), (255, 262242), (270, 247673), (289, 231390), (306, 218535), (459, 145690), (510, 131121), (578, 115695), (765, 87414), (857, 78030), (867, 77130), (918, 72845), (1445, 46278), (1530, 43707), (1714, 39015), (1734, 38565), (2295, 29138), (2571, 26010), (2601, 25710), (2890, 23139), (4285, 15606), (4335, 15426), (4590, 14569), (5142, 13005), (5202, 12855), (7713, 8670), (7803, 8570)]