68070990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{503}}^1$

素因数の和:873

約数の個数: 64

約数和(自身を含む): 176795136

約数和(自身を除く): 108724146

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 347, 390, 503, 694, 1006, 1041, 1509, 1735, 2082, 2515, 3018, 3470, 4511, 5030, 5205, 6539, 7545, 9022, 10410, 13078, 13533, 15090, 19617, 22555, 27066, 32695, 39234, 45110, 65390, 67665, 98085, 135330, 174541, 196170, 349082, 523623, 872705, 1047246, 1745410, 2269033, 2618115, 4538066, 5236230, 6807099, 11345165, 13614198, 22690330, 34035495, 68070990]

約数ペア:

[(1, 68070990), (2, 34035495), (3, 22690330), (5, 13614198), (6, 11345165), (10, 6807099), (13, 5236230), (15, 4538066), (26, 2618115), (30, 2269033), (39, 1745410), (65, 1047246), (78, 872705), (130, 523623), (195, 349082), (347, 196170), (390, 174541), (503, 135330), (694, 98085), (1006, 67665), (1041, 65390), (1509, 45110), (1735, 39234), (2082, 32695), (2515, 27066), (3018, 22555), (3470, 19617), (4511, 15090), (5030, 13533), (5205, 13078), (6539, 10410), (7545, 9022)]