87402510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:739

約数の個数: 128

約数和(自身を含む): 258168960

約数和(自身を除く): 170766450

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 37, 39, 45, 54, 65, 74, 78, 90, 111, 117, 130, 135, 185, 195, 222, 234, 270, 333, 351, 370, 390, 481, 555, 585, 666, 673, 702, 962, 999, 1110, 1170, 1346, 1443, 1665, 1755, 1998, 2019, 2405, 2886, 3330, 3365, 3510, 4038, 4329, 4810, 4995, 6057, 6730, 7215, 8658, 8749, 9990, 10095, 12114, 12987, 14430, 17498, 18171, 20190, 21645, 24901, 25974, 26247, 30285, 36342, 43290, 43745, 49802, 52494, 60570, 64935, 74703, 78741, 87490, 90855, 124505, 129870, 131235, 149406, 157482, 181710, 224109, 236223, 249010, 262470, 323713, 373515, 393705, 448218, 472446, 647426, 672327, 747030, 787410, 971139, 1120545, 1181115, 1344654, 1618565, 1942278, 2241090, 2362230, 2913417, 3237130, 3361635, 4855695, 5826834, 6723270, 8740251, 9711390, 14567085, 17480502, 29134170, 43701255, 87402510]

約数ペア:

[(1, 87402510), (2, 43701255), (3, 29134170), (5, 17480502), (6, 14567085), (9, 9711390), (10, 8740251), (13, 6723270), (15, 5826834), (18, 4855695), (26, 3361635), (27, 3237130), (30, 2913417), (37, 2362230), (39, 2241090), (45, 1942278), (54, 1618565), (65, 1344654), (74, 1181115), (78, 1120545), (90, 971139), (111, 787410), (117, 747030), (130, 672327), (135, 647426), (185, 472446), (195, 448218), (222, 393705), (234, 373515), (270, 323713), (333, 262470), (351, 249010), (370, 236223), (390, 224109), (481, 181710), (555, 157482), (585, 149406), (666, 131235), (673, 129870), (702, 124505), (962, 90855), (999, 87490), (1110, 78741), (1170, 74703), (1346, 64935), (1443, 60570), (1665, 52494), (1755, 49802), (1998, 43745), (2019, 43290), (2405, 36342), (2886, 30285), (3330, 26247), (3365, 25974), (3510, 24901), (4038, 21645), (4329, 20190), (4810, 18171), (4995, 17498), (6057, 14430), (6730, 12987), (7215, 12114), (8658, 10095), (8749, 9990)]