9254140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 24192000

約数和(自身を除く): 14937860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 71, 76, 95, 98, 133, 140, 142, 190, 196, 245, 266, 284, 343, 355, 380, 490, 497, 532, 665, 686, 710, 931, 980, 994, 1330, 1349, 1372, 1420, 1715, 1862, 1988, 2485, 2660, 2698, 3430, 3479, 3724, 4655, 4970, 5396, 6517, 6745, 6860, 6958, 9310, 9443, 9940, 13034, 13490, 13916, 17395, 18620, 18886, 24353, 26068, 26980, 32585, 34790, 37772, 47215, 48706, 65170, 66101, 69580, 94430, 97412, 121765, 130340, 132202, 188860, 243530, 264404, 330505, 462707, 487060, 661010, 925414, 1322020, 1850828, 2313535, 4627070, 9254140]

約数ペア:

[(1, 9254140), (2, 4627070), (4, 2313535), (5, 1850828), (7, 1322020), (10, 925414), (14, 661010), (19, 487060), (20, 462707), (28, 330505), (35, 264404), (38, 243530), (49, 188860), (70, 132202), (71, 130340), (76, 121765), (95, 97412), (98, 94430), (133, 69580), (140, 66101), (142, 65170), (190, 48706), (196, 47215), (245, 37772), (266, 34790), (284, 32585), (343, 26980), (355, 26068), (380, 24353), (490, 18886), (497, 18620), (532, 17395), (665, 13916), (686, 13490), (710, 13034), (931, 9940), (980, 9443), (994, 9310), (1330, 6958), (1349, 6860), (1372, 6745), (1420, 6517), (1715, 5396), (1862, 4970), (1988, 4655), (2485, 3724), (2660, 3479), (2698, 3430)]