86938920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{26833}}^1$

素因数の和:26856

約数の個数: 80

約数和(自身を含む): 292222260

約数和(自身を除く): 205283340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 26833, 53666, 80499, 107332, 134165, 160998, 214664, 241497, 268330, 321996, 402495, 482994, 536660, 643992, 724491, 804990, 965988, 1073320, 1207485, 1448982, 1609980, 1931976, 2173473, 2414970, 2897964, 3219960, 3622455, 4346946, 4829940, 5795928, 7244910, 8693892, 9659880, 10867365, 14489820, 17387784, 21734730, 28979640, 43469460, 86938920]

約数ペア:

[(1, 86938920), (2, 43469460), (3, 28979640), (4, 21734730), (5, 17387784), (6, 14489820), (8, 10867365), (9, 9659880), (10, 8693892), (12, 7244910), (15, 5795928), (18, 4829940), (20, 4346946), (24, 3622455), (27, 3219960), (30, 2897964), (36, 2414970), (40, 2173473), (45, 1931976), (54, 1609980), (60, 1448982), (72, 1207485), (81, 1073320), (90, 965988), (108, 804990), (120, 724491), (135, 643992), (162, 536660), (180, 482994), (216, 402495), (270, 321996), (324, 268330), (360, 241497), (405, 214664), (540, 160998), (648, 134165), (810, 107332), (1080, 80499), (1620, 53666), (3240, 26833)]