26627790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 78796800

約数和(自身を除く): 52169010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 37, 42, 46, 69, 70, 74, 105, 111, 115, 138, 149, 161, 185, 210, 222, 230, 259, 298, 322, 345, 370, 447, 483, 518, 555, 690, 745, 777, 805, 851, 894, 966, 1043, 1110, 1295, 1490, 1554, 1610, 1702, 2086, 2235, 2415, 2553, 2590, 3129, 3427, 3885, 4255, 4470, 4830, 5106, 5215, 5513, 5957, 6258, 6854, 7770, 8510, 10281, 10430, 11026, 11914, 12765, 15645, 16539, 17135, 17871, 20562, 23989, 25530, 27565, 29785, 31290, 33078, 34270, 35742, 38591, 47978, 51405, 55130, 59570, 71967, 77182, 82695, 89355, 102810, 115773, 119945, 126799, 143934, 165390, 178710, 192955, 231546, 239890, 253598, 359835, 380397, 385910, 578865, 633995, 719670, 760794, 887593, 1157730, 1267990, 1775186, 1901985, 2662779, 3803970, 4437965, 5325558, 8875930, 13313895, 26627790]

約数ペア:

[(1, 26627790), (2, 13313895), (3, 8875930), (5, 5325558), (6, 4437965), (7, 3803970), (10, 2662779), (14, 1901985), (15, 1775186), (21, 1267990), (23, 1157730), (30, 887593), (35, 760794), (37, 719670), (42, 633995), (46, 578865), (69, 385910), (70, 380397), (74, 359835), (105, 253598), (111, 239890), (115, 231546), (138, 192955), (149, 178710), (161, 165390), (185, 143934), (210, 126799), (222, 119945), (230, 115773), (259, 102810), (298, 89355), (322, 82695), (345, 77182), (370, 71967), (447, 59570), (483, 55130), (518, 51405), (555, 47978), (690, 38591), (745, 35742), (777, 34270), (805, 33078), (851, 31290), (894, 29785), (966, 27565), (1043, 25530), (1110, 23989), (1295, 20562), (1490, 17871), (1554, 17135), (1610, 16539), (1702, 15645), (2086, 12765), (2235, 11914), (2415, 11026), (2553, 10430), (2590, 10281), (3129, 8510), (3427, 7770), (3885, 6854), (4255, 6258), (4470, 5957), (4830, 5513), (5106, 5215)]