23607220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 66361680

約数和(自身を除く): 42754460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 49, 52, 65, 68, 70, 85, 91, 98, 109, 119, 130, 140, 170, 182, 196, 218, 221, 238, 245, 260, 340, 364, 436, 442, 455, 476, 490, 545, 595, 637, 763, 833, 884, 910, 980, 1090, 1105, 1190, 1274, 1417, 1526, 1547, 1666, 1820, 1853, 2180, 2210, 2380, 2548, 2834, 3052, 3094, 3185, 3332, 3706, 3815, 4165, 4420, 5341, 5668, 6188, 6370, 7085, 7412, 7630, 7735, 8330, 9265, 9919, 10682, 10829, 12740, 12971, 14170, 15260, 15470, 16660, 18530, 19838, 21364, 21658, 24089, 25942, 26705, 28340, 30940, 37060, 39676, 43316, 48178, 49595, 51884, 53410, 54145, 64855, 69433, 90797, 96356, 99190, 106820, 108290, 120445, 129710, 138866, 168623, 181594, 198380, 216580, 240890, 259420, 277732, 337246, 347165, 363188, 453985, 481780, 674492, 694330, 843115, 907970, 1180361, 1388660, 1686230, 1815940, 2360722, 3372460, 4721444, 5901805, 11803610, 23607220]

約数ペア:

[(1, 23607220), (2, 11803610), (4, 5901805), (5, 4721444), (7, 3372460), (10, 2360722), (13, 1815940), (14, 1686230), (17, 1388660), (20, 1180361), (26, 907970), (28, 843115), (34, 694330), (35, 674492), (49, 481780), (52, 453985), (65, 363188), (68, 347165), (70, 337246), (85, 277732), (91, 259420), (98, 240890), (109, 216580), (119, 198380), (130, 181594), (140, 168623), (170, 138866), (182, 129710), (196, 120445), (218, 108290), (221, 106820), (238, 99190), (245, 96356), (260, 90797), (340, 69433), (364, 64855), (436, 54145), (442, 53410), (455, 51884), (476, 49595), (490, 48178), (545, 43316), (595, 39676), (637, 37060), (763, 30940), (833, 28340), (884, 26705), (910, 25942), (980, 24089), (1090, 21658), (1105, 21364), (1190, 19838), (1274, 18530), (1417, 16660), (1526, 15470), (1547, 15260), (1666, 14170), (1820, 12971), (1853, 12740), (2180, 10829), (2210, 10682), (2380, 9919), (2548, 9265), (2834, 8330), (3052, 7735), (3094, 7630), (3185, 7412), (3332, 7085), (3706, 6370), (3815, 6188), (4165, 5668), (4420, 5341)]