55031940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{457}}^1$

素因数の和:698

約数の個数: 96

約数和(自身を含む): 172354560

約数和(自身を除く): 117322620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 223, 270, 446, 457, 540, 669, 892, 914, 1115, 1338, 1371, 1828, 2007, 2230, 2285, 2676, 2742, 3345, 4014, 4113, 4460, 4570, 5484, 6021, 6690, 6855, 8028, 8226, 9140, 10035, 12042, 12339, 13380, 13710, 16452, 20070, 20565, 24084, 24678, 27420, 30105, 40140, 41130, 49356, 60210, 61695, 82260, 101911, 120420, 123390, 203822, 246780, 305733, 407644, 509555, 611466, 917199, 1019110, 1222932, 1528665, 1834398, 2038220, 2751597, 3057330, 3668796, 4585995, 5503194, 6114660, 9171990, 11006388, 13757985, 18343980, 27515970, 55031940]

約数ペア:

[(1, 55031940), (2, 27515970), (3, 18343980), (4, 13757985), (5, 11006388), (6, 9171990), (9, 6114660), (10, 5503194), (12, 4585995), (15, 3668796), (18, 3057330), (20, 2751597), (27, 2038220), (30, 1834398), (36, 1528665), (45, 1222932), (54, 1019110), (60, 917199), (90, 611466), (108, 509555), (135, 407644), (180, 305733), (223, 246780), (270, 203822), (446, 123390), (457, 120420), (540, 101911), (669, 82260), (892, 61695), (914, 60210), (1115, 49356), (1338, 41130), (1371, 40140), (1828, 30105), (2007, 27420), (2230, 24678), (2285, 24084), (2676, 20565), (2742, 20070), (3345, 16452), (4014, 13710), (4113, 13380), (4460, 12339), (4570, 12042), (5484, 10035), (6021, 9140), (6690, 8226), (6855, 8028)]