72505890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{35027}}^1$

素因数の和:35063

約数の個数: 48

約数和(自身を含む): 196717248

約数和(自身を除く): 124211358

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 35027, 70054, 105081, 175135, 210162, 315243, 350270, 525405, 630486, 805621, 1050810, 1576215, 1611242, 2416863, 3152430, 4028105, 4833726, 7250589, 8056210, 12084315, 14501178, 24168630, 36252945, 72505890]

約数ペア:

[(1, 72505890), (2, 36252945), (3, 24168630), (5, 14501178), (6, 12084315), (9, 8056210), (10, 7250589), (15, 4833726), (18, 4028105), (23, 3152430), (30, 2416863), (45, 1611242), (46, 1576215), (69, 1050810), (90, 805621), (115, 630486), (138, 525405), (207, 350270), (230, 315243), (345, 210162), (414, 175135), (690, 105081), (1035, 70054), (2070, 35027)]