188319420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33749}}^1$

素因数の和:33795

約数の個数: 72

約数和(自身を含む): 589680000

約数和(自身を除く): 401360580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 33749, 67498, 101247, 134996, 168745, 202494, 303741, 337490, 404988, 506235, 607482, 674980, 1012470, 1046219, 1214964, 1518705, 2024940, 2092438, 3037410, 3138657, 4184876, 5231095, 6074820, 6277314, 9415971, 10462190, 12554628, 15693285, 18831942, 20924380, 31386570, 37663884, 47079855, 62773140, 94159710, 188319420]

約数ペア:

[(1, 188319420), (2, 94159710), (3, 62773140), (4, 47079855), (5, 37663884), (6, 31386570), (9, 20924380), (10, 18831942), (12, 15693285), (15, 12554628), (18, 10462190), (20, 9415971), (30, 6277314), (31, 6074820), (36, 5231095), (45, 4184876), (60, 3138657), (62, 3037410), (90, 2092438), (93, 2024940), (124, 1518705), (155, 1214964), (180, 1046219), (186, 1012470), (279, 674980), (310, 607482), (372, 506235), (465, 404988), (558, 337490), (620, 303741), (930, 202494), (1116, 168745), (1395, 134996), (1860, 101247), (2790, 67498), (5580, 33749)]