121318610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 272341440

約数和(自身を除く): 151022830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 83, 95, 98, 133, 157, 166, 190, 245, 266, 314, 415, 490, 581, 665, 785, 830, 931, 1099, 1162, 1330, 1570, 1577, 1862, 2198, 2905, 2983, 3154, 4067, 4655, 5495, 5810, 5966, 7693, 7885, 8134, 9310, 10990, 11039, 13031, 14915, 15386, 15770, 20335, 20881, 22078, 26062, 29830, 38465, 40670, 41762, 55195, 65155, 76930, 77273, 91217, 104405, 110390, 130310, 146167, 154546, 182434, 208810, 247589, 292334, 386365, 456085, 495178, 638519, 730835, 772730, 912170, 1237945, 1277038, 1461670, 1733123, 2475890, 3192595, 3466246, 6385190, 8665615, 12131861, 17331230, 24263722, 60659305, 121318610]

約数ペア:

[(1, 121318610), (2, 60659305), (5, 24263722), (7, 17331230), (10, 12131861), (14, 8665615), (19, 6385190), (35, 3466246), (38, 3192595), (49, 2475890), (70, 1733123), (83, 1461670), (95, 1277038), (98, 1237945), (133, 912170), (157, 772730), (166, 730835), (190, 638519), (245, 495178), (266, 456085), (314, 386365), (415, 292334), (490, 247589), (581, 208810), (665, 182434), (785, 154546), (830, 146167), (931, 130310), (1099, 110390), (1162, 104405), (1330, 91217), (1570, 77273), (1577, 76930), (1862, 65155), (2198, 55195), (2905, 41762), (2983, 40670), (3154, 38465), (4067, 29830), (4655, 26062), (5495, 22078), (5810, 20881), (5966, 20335), (7693, 15770), (7885, 15386), (8134, 14915), (9310, 13031), (10990, 11039)]