50817760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 146682144

約数和(自身を除く): 95864384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 157, 160, 170, 224, 238, 272, 280, 289, 314, 340, 476, 544, 560, 578, 595, 628, 680, 785, 952, 1099, 1120, 1156, 1190, 1256, 1360, 1445, 1570, 1904, 2023, 2198, 2312, 2380, 2512, 2669, 2720, 2890, 3140, 3808, 4046, 4396, 4624, 4760, 5024, 5338, 5495, 5780, 6280, 8092, 8792, 9248, 9520, 10115, 10676, 10990, 11560, 12560, 13345, 16184, 17584, 18683, 19040, 20230, 21352, 21980, 23120, 25120, 26690, 32368, 35168, 37366, 40460, 42704, 43960, 45373, 46240, 53380, 64736, 74732, 80920, 85408, 87920, 90746, 93415, 106760, 149464, 161840, 175840, 181492, 186830, 213520, 226865, 298928, 317611, 323680, 362984, 373660, 427040, 453730, 597856, 635222, 725968, 747320, 907460, 1270444, 1451936, 1494640, 1588055, 1814920, 2540888, 2989280, 3176110, 3629840, 5081776, 6352220, 7259680, 10163552, 12704440, 25408880, 50817760]

約数ペア:

[(1, 50817760), (2, 25408880), (4, 12704440), (5, 10163552), (7, 7259680), (8, 6352220), (10, 5081776), (14, 3629840), (16, 3176110), (17, 2989280), (20, 2540888), (28, 1814920), (32, 1588055), (34, 1494640), (35, 1451936), (40, 1270444), (56, 907460), (68, 747320), (70, 725968), (80, 635222), (85, 597856), (112, 453730), (119, 427040), (136, 373660), (140, 362984), (157, 323680), (160, 317611), (170, 298928), (224, 226865), (238, 213520), (272, 186830), (280, 181492), (289, 175840), (314, 161840), (340, 149464), (476, 106760), (544, 93415), (560, 90746), (578, 87920), (595, 85408), (628, 80920), (680, 74732), (785, 64736), (952, 53380), (1099, 46240), (1120, 45373), (1156, 43960), (1190, 42704), (1256, 40460), (1360, 37366), (1445, 35168), (1570, 32368), (1904, 26690), (2023, 25120), (2198, 23120), (2312, 21980), (2380, 21352), (2512, 20230), (2669, 19040), (2720, 18683), (2890, 17584), (3140, 16184), (3808, 13345), (4046, 12560), (4396, 11560), (4624, 10990), (4760, 10676), (5024, 10115), (5338, 9520), (5495, 9248), (5780, 8792), (6280, 8092)]