239703100

素因数分解:

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

素因数の和:165

約数の個数: 216

約数和(自身を含む): 673269408

約数和(自身を除く): 433566308

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 53, 65, 70, 71, 91, 98, 100, 106, 130, 140, 142, 175, 182, 196, 212, 245, 260, 265, 284, 325, 350, 355, 364, 371, 455, 490, 497, 530, 637, 650, 689, 700, 710, 742, 910, 923, 980, 994, 1060, 1225, 1274, 1300, 1325, 1378, 1420, 1484, 1775, 1820, 1846, 1855, 1988, 2275, 2450, 2485, 2548, 2597, 2650, 2756, 3185, 3445, 3479, 3550, 3692, 3710, 3763, 4550, 4615, 4823, 4900, 4970, 5194, 5300, 6370, 6461, 6890, 6958, 7100, 7420, 7526, 9100, 9230, 9275, 9646, 9940, 10388, 12425, 12740, 12922, 12985, 13780, 13916, 15052, 15925, 17225, 17395, 18460, 18550, 18815, 19292, 23075, 24115, 24850, 25844, 25970, 26341, 31850, 32305, 33761, 34450, 34790, 37100, 37630, 45227, 46150, 48230, 48919, 49700, 51940, 52682, 63700, 64610, 64925, 67522, 68900, 69580, 75260, 86975, 90454, 92300, 94075, 96460, 97838, 105364, 120575, 129220, 129850, 131705, 135044, 161525, 168805, 173950, 180908, 184387, 188150, 195676, 226135, 241150, 244595, 259700, 263410, 323050, 337610, 342433, 347900, 368774, 376300, 452270, 482300, 489190, 526820, 646100, 658525, 675220, 684866, 737548, 844025, 904540, 921935, 978380, 1130675, 1222975, 1317050, 1369732, 1688050, 1712165, 1843870, 2261350, 2397031, 2445950, 2634100, 3376100, 3424330, 3687740, 4522700, 4609675, 4794062, 4891900, 6848660, 8560825, 9219350, 9588124, 11985155, 17121650, 18438700, 23970310, 34243300, 47940620, 59925775, 119851550, 239703100]

約数ペア:

[(1, 239703100), (2, 119851550), (4, 59925775), (5, 47940620), (7, 34243300), (10, 23970310), (13, 18438700), (14, 17121650), (20, 11985155), (25, 9588124), (26, 9219350), (28, 8560825), (35, 6848660), (49, 4891900), (50, 4794062), (52, 4609675), (53, 4522700), (65, 3687740), (70, 3424330), (71, 3376100), (91, 2634100), (98, 2445950), (100, 2397031), (106, 2261350), (130, 1843870), (140, 1712165), (142, 1688050), (175, 1369732), (182, 1317050), (196, 1222975), (212, 1130675), (245, 978380), (260, 921935), (265, 904540), (284, 844025), (325, 737548), (350, 684866), (355, 675220), (364, 658525), (371, 646100), (455, 526820), (490, 489190), (497, 482300), (530, 452270), (637, 376300), (650, 368774), (689, 347900), (700, 342433), (710, 337610), (742, 323050), (910, 263410), (923, 259700), (980, 244595), (994, 241150), (1060, 226135), (1225, 195676), (1274, 188150), (1300, 184387), (1325, 180908), (1378, 173950), (1420, 168805), (1484, 161525), (1775, 135044), (1820, 131705), (1846, 129850), (1855, 129220), (1988, 120575), (2275, 105364), (2450, 97838), (2485, 96460), (2548, 94075), (2597, 92300), (2650, 90454), (2756, 86975), (3185, 75260), (3445, 69580), (3479, 68900), (3550, 67522), (3692, 64925), (3710, 64610), (3763, 63700), (4550, 52682), (4615, 51940), (4823, 49700), (4900, 48919), (4970, 48230), (5194, 46150), (5300, 45227), (6370, 37630), (6461, 37100), (6890, 34790), (6958, 34450), (7100, 33761), (7420, 32305), (7526, 31850), (9100, 26341), (9230, 25970), (9275, 25844), (9646, 24850), (9940, 24115), (10388, 23075), (12425, 19292), (12740, 18815), (12922, 18550), (12985, 18460), (13780, 17395), (13916, 17225), (15052, 15925)]