75213710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 160574400

約数和(自身を除く): 85360690

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 149, 286, 298, 353, 706, 715, 745, 1430, 1490, 1639, 1765, 1937, 3278, 3530, 3874, 3883, 4589, 7766, 8195, 9178, 9685, 16390, 19370, 19415, 21307, 22945, 38830, 42614, 45890, 50479, 52597, 100958, 105194, 106535, 213070, 252395, 262985, 504790, 525970, 578567, 683761, 1157134, 1367522, 2892835, 3418805, 5785670, 6837610, 7521371, 15042742, 37606855, 75213710]

約数ペア:

[(1, 75213710), (2, 37606855), (5, 15042742), (10, 7521371), (11, 6837610), (13, 5785670), (22, 3418805), (26, 2892835), (55, 1367522), (65, 1157134), (110, 683761), (130, 578567), (143, 525970), (149, 504790), (286, 262985), (298, 252395), (353, 213070), (706, 106535), (715, 105194), (745, 100958), (1430, 52597), (1490, 50479), (1639, 45890), (1765, 42614), (1937, 38830), (3278, 22945), (3530, 21307), (3874, 19415), (3883, 19370), (4589, 16390), (7766, 9685), (8195, 9178)]