1363996900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:554

約数の個数: 144

約数和(自身を含む): 3519774720

約数和(自身を除く): 2155777820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 239, 263, 310, 350, 434, 478, 526, 620, 700, 775, 868, 956, 1052, 1085, 1195, 1315, 1550, 1673, 1841, 2170, 2390, 2630, 3100, 3346, 3682, 4340, 4780, 5260, 5425, 5975, 6575, 6692, 7364, 7409, 8153, 8365, 9205, 10850, 11950, 13150, 14818, 16306, 16730, 18410, 21700, 23900, 26300, 29636, 32612, 33460, 36820, 37045, 40765, 41825, 46025, 51863, 57071, 62857, 74090, 81530, 83650, 92050, 103726, 114142, 125714, 148180, 163060, 167300, 184100, 185225, 203825, 207452, 228284, 251428, 259315, 285355, 314285, 370450, 407650, 439999, 518630, 570710, 628570, 740900, 815300, 879998, 1037260, 1141420, 1257140, 1296575, 1426775, 1571425, 1759996, 1948567, 2199995, 2593150, 2853550, 3142850, 3897134, 4399990, 5186300, 5707100, 6285700, 7794268, 8799980, 9742835, 10999975, 13639969, 19485670, 21999950, 27279938, 38971340, 43999900, 48714175, 54559876, 68199845, 97428350, 136399690, 194856700, 272799380, 340999225, 681998450, 1363996900]

約数ペア:

[(1, 1363996900), (2, 681998450), (4, 340999225), (5, 272799380), (7, 194856700), (10, 136399690), (14, 97428350), (20, 68199845), (25, 54559876), (28, 48714175), (31, 43999900), (35, 38971340), (50, 27279938), (62, 21999950), (70, 19485670), (100, 13639969), (124, 10999975), (140, 9742835), (155, 8799980), (175, 7794268), (217, 6285700), (239, 5707100), (263, 5186300), (310, 4399990), (350, 3897134), (434, 3142850), (478, 2853550), (526, 2593150), (620, 2199995), (700, 1948567), (775, 1759996), (868, 1571425), (956, 1426775), (1052, 1296575), (1085, 1257140), (1195, 1141420), (1315, 1037260), (1550, 879998), (1673, 815300), (1841, 740900), (2170, 628570), (2390, 570710), (2630, 518630), (3100, 439999), (3346, 407650), (3682, 370450), (4340, 314285), (4780, 285355), (5260, 259315), (5425, 251428), (5975, 228284), (6575, 207452), (6692, 203825), (7364, 185225), (7409, 184100), (8153, 167300), (8365, 163060), (9205, 148180), (10850, 125714), (11950, 114142), (13150, 103726), (14818, 92050), (16306, 83650), (16730, 81530), (18410, 74090), (21700, 62857), (23900, 57071), (26300, 51863), (29636, 46025), (32612, 41825), (33460, 40765), (36820, 37045)]