72307290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12889}}^1$

素因数の和:12927

約数の個数: 64

約数和(自身を含む): 200465280

約数和(自身を除く): 128157990

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5610, 12889, 25778, 38667, 64445, 77334, 128890, 141779, 193335, 219113, 283558, 386670, 425337, 438226, 657339, 708895, 850674, 1095565, 1314678, 1417790, 2126685, 2191130, 2410243, 3286695, 4253370, 4820486, 6573390, 7230729, 12051215, 14461458, 24102430, 36153645, 72307290]

約数ペア:

[(1, 72307290), (2, 36153645), (3, 24102430), (5, 14461458), (6, 12051215), (10, 7230729), (11, 6573390), (15, 4820486), (17, 4253370), (22, 3286695), (30, 2410243), (33, 2191130), (34, 2126685), (51, 1417790), (55, 1314678), (66, 1095565), (85, 850674), (102, 708895), (110, 657339), (165, 438226), (170, 425337), (187, 386670), (255, 283558), (330, 219113), (374, 193335), (510, 141779), (561, 128890), (935, 77334), (1122, 64445), (1870, 38667), (2805, 25778), (5610, 12889)]