26981010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 81095040

約数和(自身を除く): 54114030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 113, 126, 210, 226, 315, 339, 379, 565, 630, 678, 758, 791, 1017, 1130, 1137, 1582, 1695, 1895, 2034, 2274, 2373, 2653, 3390, 3411, 3790, 3955, 4746, 5085, 5306, 5685, 6822, 7119, 7910, 7959, 10170, 11370, 11865, 13265, 14238, 15918, 17055, 23730, 23877, 26530, 34110, 35595, 39795, 42827, 47754, 71190, 79590, 85654, 119385, 128481, 214135, 238770, 256962, 299789, 385443, 428270, 599578, 642405, 770886, 899367, 1284810, 1498945, 1798734, 1927215, 2698101, 2997890, 3854430, 4496835, 5396202, 8993670, 13490505, 26981010]

約数ペア:

[(1, 26981010), (2, 13490505), (3, 8993670), (5, 5396202), (6, 4496835), (7, 3854430), (9, 2997890), (10, 2698101), (14, 1927215), (15, 1798734), (18, 1498945), (21, 1284810), (30, 899367), (35, 770886), (42, 642405), (45, 599578), (63, 428270), (70, 385443), (90, 299789), (105, 256962), (113, 238770), (126, 214135), (210, 128481), (226, 119385), (315, 85654), (339, 79590), (379, 71190), (565, 47754), (630, 42827), (678, 39795), (758, 35595), (791, 34110), (1017, 26530), (1130, 23877), (1137, 23730), (1582, 17055), (1695, 15918), (1895, 14238), (2034, 13265), (2274, 11865), (2373, 11370), (2653, 10170), (3390, 7959), (3411, 7910), (3790, 7119), (3955, 6822), (4746, 5685), (5085, 5306)]