79190540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27689}}^1$

素因数の和:27722

約数の個数: 48

約数和(自身を含む): 195380640

約数和(自身を除く): 116190100

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 27689, 55378, 110756, 138445, 276890, 304579, 359957, 553780, 609158, 719914, 1218316, 1439828, 1522895, 1799785, 3045790, 3599570, 3959527, 6091580, 7199140, 7919054, 15838108, 19797635, 39595270, 79190540]

約数ペア:

[(1, 79190540), (2, 39595270), (4, 19797635), (5, 15838108), (10, 7919054), (11, 7199140), (13, 6091580), (20, 3959527), (22, 3599570), (26, 3045790), (44, 1799785), (52, 1522895), (55, 1439828), (65, 1218316), (110, 719914), (130, 609158), (143, 553780), (220, 359957), (260, 304579), (286, 276890), (572, 138445), (715, 110756), (1430, 55378), (2860, 27689)]