23970310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 55847232

約数和(自身を除く): 31876922

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 53, 65, 70, 71, 91, 98, 106, 130, 142, 182, 245, 265, 355, 371, 455, 490, 497, 530, 637, 689, 710, 742, 910, 923, 994, 1274, 1378, 1846, 1855, 2485, 2597, 3185, 3445, 3479, 3710, 3763, 4615, 4823, 4970, 5194, 6370, 6461, 6890, 6958, 7526, 9230, 9646, 12922, 12985, 17395, 18815, 24115, 25970, 26341, 32305, 33761, 34790, 37630, 45227, 48230, 48919, 52682, 64610, 67522, 90454, 97838, 131705, 168805, 184387, 226135, 244595, 263410, 337610, 342433, 368774, 452270, 489190, 684866, 921935, 1712165, 1843870, 2397031, 3424330, 4794062, 11985155, 23970310]

約数ペア:

[(1, 23970310), (2, 11985155), (5, 4794062), (7, 3424330), (10, 2397031), (13, 1843870), (14, 1712165), (26, 921935), (35, 684866), (49, 489190), (53, 452270), (65, 368774), (70, 342433), (71, 337610), (91, 263410), (98, 244595), (106, 226135), (130, 184387), (142, 168805), (182, 131705), (245, 97838), (265, 90454), (355, 67522), (371, 64610), (455, 52682), (490, 48919), (497, 48230), (530, 45227), (637, 37630), (689, 34790), (710, 33761), (742, 32305), (910, 26341), (923, 25970), (994, 24115), (1274, 18815), (1378, 17395), (1846, 12985), (1855, 12922), (2485, 9646), (2597, 9230), (3185, 7526), (3445, 6958), (3479, 6890), (3710, 6461), (3763, 6370), (4615, 5194), (4823, 4970)]