23825620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 144

約数和(自身を含む): 66407040

約数和(自身を除く): 42581420

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 53, 65, 70, 76, 91, 95, 106, 130, 133, 140, 169, 182, 190, 212, 247, 260, 265, 266, 338, 364, 371, 380, 455, 494, 530, 532, 665, 676, 689, 742, 845, 910, 988, 1007, 1060, 1183, 1235, 1330, 1378, 1484, 1690, 1729, 1820, 1855, 2014, 2366, 2470, 2660, 2756, 3211, 3380, 3445, 3458, 3710, 4028, 4732, 4823, 4940, 5035, 5915, 6422, 6890, 6916, 7049, 7420, 8645, 8957, 9646, 10070, 11830, 12844, 13091, 13780, 14098, 16055, 17290, 17914, 19292, 20140, 22477, 23660, 24115, 26182, 28196, 32110, 34580, 35245, 35828, 44785, 44954, 48230, 52364, 62699, 64220, 65455, 70490, 89570, 89908, 91637, 96460, 112385, 125398, 130910, 140980, 170183, 179140, 183274, 224770, 250796, 261820, 313495, 340366, 366548, 449540, 458185, 626990, 680732, 850915, 916370, 1191281, 1253980, 1701830, 1832740, 2382562, 3403660, 4765124, 5956405, 11912810, 23825620]

約数ペア:

[(1, 23825620), (2, 11912810), (4, 5956405), (5, 4765124), (7, 3403660), (10, 2382562), (13, 1832740), (14, 1701830), (19, 1253980), (20, 1191281), (26, 916370), (28, 850915), (35, 680732), (38, 626990), (52, 458185), (53, 449540), (65, 366548), (70, 340366), (76, 313495), (91, 261820), (95, 250796), (106, 224770), (130, 183274), (133, 179140), (140, 170183), (169, 140980), (182, 130910), (190, 125398), (212, 112385), (247, 96460), (260, 91637), (265, 89908), (266, 89570), (338, 70490), (364, 65455), (371, 64220), (380, 62699), (455, 52364), (494, 48230), (530, 44954), (532, 44785), (665, 35828), (676, 35245), (689, 34580), (742, 32110), (845, 28196), (910, 26182), (988, 24115), (1007, 23660), (1060, 22477), (1183, 20140), (1235, 19292), (1330, 17914), (1378, 17290), (1484, 16055), (1690, 14098), (1729, 13780), (1820, 13091), (1855, 12844), (2014, 11830), (2366, 10070), (2470, 9646), (2660, 8957), (2756, 8645), (3211, 7420), (3380, 7049), (3445, 6916), (3458, 6890), (3710, 6422), (4028, 5915), (4732, 5035), (4823, 4940)]