55030320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:444

約数の個数: 160

約数和(自身を含む): 192696000

約数和(自身を除く): 137665680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 90, 108, 120, 135, 144, 146, 180, 216, 219, 240, 270, 292, 349, 360, 365, 432, 438, 540, 584, 657, 698, 720, 730, 876, 1047, 1080, 1095, 1168, 1314, 1396, 1460, 1745, 1752, 1971, 2094, 2160, 2190, 2628, 2792, 2920, 3141, 3285, 3490, 3504, 3942, 4188, 4380, 5235, 5256, 5584, 5840, 6282, 6570, 6980, 7884, 8376, 8760, 9423, 9855, 10470, 10512, 12564, 13140, 13960, 15705, 15768, 16752, 17520, 18846, 19710, 20940, 25128, 25477, 26280, 27920, 31410, 31536, 37692, 39420, 41880, 47115, 50256, 50954, 52560, 62820, 75384, 76431, 78840, 83760, 94230, 101908, 125640, 127385, 150768, 152862, 157680, 188460, 203816, 229293, 251280, 254770, 305724, 376920, 382155, 407632, 458586, 509540, 611448, 687879, 753840, 764310, 917172, 1019080, 1146465, 1222896, 1375758, 1528620, 1834344, 2038160, 2292930, 2751516, 3057240, 3439395, 3668688, 4585860, 5503032, 6114480, 6878790, 9171720, 11006064, 13757580, 18343440, 27515160, 55030320]

約数ペア:

[(1, 55030320), (2, 27515160), (3, 18343440), (4, 13757580), (5, 11006064), (6, 9171720), (8, 6878790), (9, 6114480), (10, 5503032), (12, 4585860), (15, 3668688), (16, 3439395), (18, 3057240), (20, 2751516), (24, 2292930), (27, 2038160), (30, 1834344), (36, 1528620), (40, 1375758), (45, 1222896), (48, 1146465), (54, 1019080), (60, 917172), (72, 764310), (73, 753840), (80, 687879), (90, 611448), (108, 509540), (120, 458586), (135, 407632), (144, 382155), (146, 376920), (180, 305724), (216, 254770), (219, 251280), (240, 229293), (270, 203816), (292, 188460), (349, 157680), (360, 152862), (365, 150768), (432, 127385), (438, 125640), (540, 101908), (584, 94230), (657, 83760), (698, 78840), (720, 76431), (730, 75384), (876, 62820), (1047, 52560), (1080, 50954), (1095, 50256), (1168, 47115), (1314, 41880), (1396, 39420), (1460, 37692), (1745, 31536), (1752, 31410), (1971, 27920), (2094, 26280), (2160, 25477), (2190, 25128), (2628, 20940), (2792, 19710), (2920, 18846), (3141, 17520), (3285, 16752), (3490, 15768), (3504, 15705), (3942, 13960), (4188, 13140), (4380, 12564), (5235, 10512), (5256, 10470), (5584, 9855), (5840, 9423), (6282, 8760), (6570, 8376), (6980, 7884)]