39136790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 91749024

約数和(自身を除く): 52612234

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 53, 55, 70, 77, 98, 106, 110, 137, 154, 245, 265, 274, 371, 385, 490, 530, 539, 583, 685, 742, 770, 959, 1078, 1166, 1370, 1507, 1855, 1918, 2597, 2695, 2915, 3014, 3710, 4081, 4795, 5194, 5390, 5830, 6713, 7261, 7535, 8162, 9590, 10549, 12985, 13426, 14522, 15070, 20405, 21098, 25970, 28567, 33565, 36305, 40810, 50827, 52745, 57134, 67130, 72610, 73843, 79871, 101654, 105490, 142835, 147686, 159742, 254135, 285670, 355789, 369215, 399355, 508270, 559097, 711578, 738430, 798710, 1118194, 1778945, 2795485, 3557890, 3913679, 5590970, 7827358, 19568395, 39136790]

約数ペア:

[(1, 39136790), (2, 19568395), (5, 7827358), (7, 5590970), (10, 3913679), (11, 3557890), (14, 2795485), (22, 1778945), (35, 1118194), (49, 798710), (53, 738430), (55, 711578), (70, 559097), (77, 508270), (98, 399355), (106, 369215), (110, 355789), (137, 285670), (154, 254135), (245, 159742), (265, 147686), (274, 142835), (371, 105490), (385, 101654), (490, 79871), (530, 73843), (539, 72610), (583, 67130), (685, 57134), (742, 52745), (770, 50827), (959, 40810), (1078, 36305), (1166, 33565), (1370, 28567), (1507, 25970), (1855, 21098), (1918, 20405), (2597, 15070), (2695, 14522), (2915, 13426), (3014, 12985), (3710, 10549), (4081, 9590), (4795, 8162), (5194, 7535), (5390, 7261), (5830, 6713)]