26660970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 80196480

約数和(自身を除く): 53535510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 101, 105, 126, 202, 210, 303, 315, 419, 505, 606, 630, 707, 838, 909, 1010, 1257, 1414, 1515, 1818, 2095, 2121, 2514, 2933, 3030, 3535, 3771, 4190, 4242, 4545, 5866, 6285, 6363, 7070, 7542, 8799, 9090, 10605, 12570, 12726, 14665, 17598, 18855, 21210, 26397, 29330, 31815, 37710, 42319, 43995, 52794, 63630, 84638, 87990, 126957, 131985, 211595, 253914, 263970, 296233, 380871, 423190, 592466, 634785, 761742, 888699, 1269570, 1481165, 1777398, 1904355, 2666097, 2962330, 3808710, 4443495, 5332194, 8886990, 13330485, 26660970]

約数ペア:

[(1, 26660970), (2, 13330485), (3, 8886990), (5, 5332194), (6, 4443495), (7, 3808710), (9, 2962330), (10, 2666097), (14, 1904355), (15, 1777398), (18, 1481165), (21, 1269570), (30, 888699), (35, 761742), (42, 634785), (45, 592466), (63, 423190), (70, 380871), (90, 296233), (101, 263970), (105, 253914), (126, 211595), (202, 131985), (210, 126957), (303, 87990), (315, 84638), (419, 63630), (505, 52794), (606, 43995), (630, 42319), (707, 37710), (838, 31815), (909, 29330), (1010, 26397), (1257, 21210), (1414, 18855), (1515, 17598), (1818, 14665), (2095, 12726), (2121, 12570), (2514, 10605), (2933, 9090), (3030, 8799), (3535, 7542), (3771, 7070), (4190, 6363), (4242, 6285), (4545, 5866)]