91221390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8663}}^1$

素因数の和:8695

約数の個数: 80

約数和(自身を含む): 264182688

約数和(自身を除く): 172961298

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 8663, 10530, 17326, 25989, 43315, 51978, 77967, 86630, 112619, 129945, 155934, 225238, 233901, 259890, 337857, 389835, 467802, 563095, 675714, 701703, 779670, 1013571, 1126190, 1169505, 1403406, 1689285, 2027142, 2339010, 3040713, 3378570, 3508515, 5067855, 6081426, 7017030, 9122139, 10135710, 15203565, 18244278, 30407130, 45610695, 91221390]

約数ペア:

[(1, 91221390), (2, 45610695), (3, 30407130), (5, 18244278), (6, 15203565), (9, 10135710), (10, 9122139), (13, 7017030), (15, 6081426), (18, 5067855), (26, 3508515), (27, 3378570), (30, 3040713), (39, 2339010), (45, 2027142), (54, 1689285), (65, 1403406), (78, 1169505), (81, 1126190), (90, 1013571), (117, 779670), (130, 701703), (135, 675714), (162, 563095), (195, 467802), (234, 389835), (270, 337857), (351, 259890), (390, 233901), (405, 225238), (585, 155934), (702, 129945), (810, 112619), (1053, 86630), (1170, 77967), (1755, 51978), (2106, 43315), (3510, 25989), (5265, 17326), (8663, 10530)]