41031620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 101266200

約数和(自身を除く): 60234580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 149, 196, 245, 281, 298, 490, 562, 596, 745, 980, 1043, 1124, 1405, 1490, 1967, 2086, 2810, 2980, 3934, 4172, 5215, 5620, 7301, 7868, 9835, 10430, 13769, 14602, 19670, 20860, 27538, 29204, 36505, 39340, 41869, 55076, 68845, 73010, 83738, 137690, 146020, 167476, 209345, 275380, 293083, 418690, 586166, 837380, 1172332, 1465415, 2051581, 2930830, 4103162, 5861660, 8206324, 10257905, 20515810, 41031620]

約数ペア:

[(1, 41031620), (2, 20515810), (4, 10257905), (5, 8206324), (7, 5861660), (10, 4103162), (14, 2930830), (20, 2051581), (28, 1465415), (35, 1172332), (49, 837380), (70, 586166), (98, 418690), (140, 293083), (149, 275380), (196, 209345), (245, 167476), (281, 146020), (298, 137690), (490, 83738), (562, 73010), (596, 68845), (745, 55076), (980, 41869), (1043, 39340), (1124, 36505), (1405, 29204), (1490, 27538), (1967, 20860), (2086, 19670), (2810, 14602), (2980, 13769), (3934, 10430), (4172, 9835), (5215, 7868), (5620, 7301)]