53772616660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{619}}^1\times {\mathrm{88643}}^1$

素因数の和:89285

約数の個数: 72

約数和(自身を含む): 131572516320

約数和(自身を除く): 77799899660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 619, 980, 1238, 2476, 3095, 4333, 6190, 8666, 12380, 17332, 21665, 30331, 43330, 60662, 86660, 88643, 121324, 151655, 177286, 303310, 354572, 443215, 606620, 620501, 886430, 1241002, 1772860, 2482004, 3102505, 4343507, 6205010, 8687014, 12410020, 17374028, 21717535, 43435070, 54870017, 86870140, 109740034, 219480068, 274350085, 384090119, 548700170, 768180238, 1097400340, 1536360476, 1920450595, 2688630833, 3840901190, 5377261666, 7681802380, 10754523332, 13443154165, 26886308330, 53772616660]

約数ペア:

[(1, 53772616660), (2, 26886308330), (4, 13443154165), (5, 10754523332), (7, 7681802380), (10, 5377261666), (14, 3840901190), (20, 2688630833), (28, 1920450595), (35, 1536360476), (49, 1097400340), (70, 768180238), (98, 548700170), (140, 384090119), (196, 274350085), (245, 219480068), (490, 109740034), (619, 86870140), (980, 54870017), (1238, 43435070), (2476, 21717535), (3095, 17374028), (4333, 12410020), (6190, 8687014), (8666, 6205010), (12380, 4343507), (17332, 3102505), (21665, 2482004), (30331, 1772860), (43330, 1241002), (60662, 886430), (86660, 620501), (88643, 606620), (121324, 443215), (151655, 354572), (177286, 303310)]