73951780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1279}}^1$

素因数の和:1361

約数の個数: 72

約数和(自身を含む): 183859200

約数和(自身を除く): 109907420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 413, 490, 590, 826, 980, 1180, 1279, 1652, 2065, 2558, 2891, 4130, 5116, 5782, 6395, 8260, 8953, 11564, 12790, 14455, 17906, 25580, 28910, 35812, 44765, 57820, 62671, 75461, 89530, 125342, 150922, 179060, 250684, 301844, 313355, 377305, 528227, 626710, 754610, 1056454, 1253420, 1509220, 2112908, 2641135, 3697589, 5282270, 7395178, 10564540, 14790356, 18487945, 36975890, 73951780]

約数ペア:

[(1, 73951780), (2, 36975890), (4, 18487945), (5, 14790356), (7, 10564540), (10, 7395178), (14, 5282270), (20, 3697589), (28, 2641135), (35, 2112908), (49, 1509220), (59, 1253420), (70, 1056454), (98, 754610), (118, 626710), (140, 528227), (196, 377305), (236, 313355), (245, 301844), (295, 250684), (413, 179060), (490, 150922), (590, 125342), (826, 89530), (980, 75461), (1180, 62671), (1279, 57820), (1652, 44765), (2065, 35812), (2558, 28910), (2891, 25580), (4130, 17906), (5116, 14455), (5782, 12790), (6395, 11564), (8260, 8953)]