900073300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 2301602688

約数和(自身を除く): 1401529388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 107, 122, 140, 175, 197, 214, 244, 305, 350, 394, 427, 428, 535, 610, 700, 749, 788, 854, 985, 1070, 1220, 1379, 1498, 1525, 1708, 1970, 2135, 2140, 2675, 2758, 2996, 3050, 3745, 3940, 4270, 4925, 5350, 5516, 6100, 6527, 6895, 7490, 8540, 9850, 10675, 10700, 12017, 13054, 13790, 14980, 18725, 19700, 21079, 21350, 24034, 26108, 27580, 32635, 34475, 37450, 42158, 42700, 45689, 48068, 60085, 65270, 68950, 74900, 84119, 84316, 91378, 105395, 120170, 130540, 137900, 147553, 163175, 168238, 182756, 210790, 228445, 240340, 295106, 300425, 326350, 336476, 420595, 421580, 456890, 526975, 590212, 600850, 652700, 737765, 841190, 913780, 1053950, 1142225, 1201700, 1285819, 1475530, 1682380, 2102975, 2107900, 2284450, 2571638, 2951060, 3688825, 4205950, 4568900, 5143276, 6429095, 7377650, 8411900, 9000733, 12858190, 14755300, 18001466, 25716380, 32145475, 36002932, 45003665, 64290950, 90007330, 128581900, 180014660, 225018325, 450036650, 900073300]

約数ペア:

[(1, 900073300), (2, 450036650), (4, 225018325), (5, 180014660), (7, 128581900), (10, 90007330), (14, 64290950), (20, 45003665), (25, 36002932), (28, 32145475), (35, 25716380), (50, 18001466), (61, 14755300), (70, 12858190), (100, 9000733), (107, 8411900), (122, 7377650), (140, 6429095), (175, 5143276), (197, 4568900), (214, 4205950), (244, 3688825), (305, 2951060), (350, 2571638), (394, 2284450), (427, 2107900), (428, 2102975), (535, 1682380), (610, 1475530), (700, 1285819), (749, 1201700), (788, 1142225), (854, 1053950), (985, 913780), (1070, 841190), (1220, 737765), (1379, 652700), (1498, 600850), (1525, 590212), (1708, 526975), (1970, 456890), (2135, 421580), (2140, 420595), (2675, 336476), (2758, 326350), (2996, 300425), (3050, 295106), (3745, 240340), (3940, 228445), (4270, 210790), (4925, 182756), (5350, 168238), (5516, 163175), (6100, 147553), (6527, 137900), (6895, 130540), (7490, 120170), (8540, 105395), (9850, 91378), (10675, 84316), (10700, 84119), (12017, 74900), (13054, 68950), (13790, 65270), (14980, 60085), (18725, 48068), (19700, 45689), (21079, 42700), (21350, 42158), (24034, 37450), (26108, 34475), (27580, 32635)]