98749980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 345019584

約数和(自身を除く): 246269604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 181, 210, 252, 315, 362, 420, 433, 543, 630, 724, 866, 905, 1086, 1260, 1267, 1299, 1629, 1732, 1810, 2165, 2172, 2534, 2598, 2715, 3031, 3258, 3620, 3801, 3897, 4330, 5068, 5196, 5430, 6062, 6335, 6495, 6516, 7602, 7794, 8145, 8660, 9093, 10860, 11403, 12124, 12670, 12990, 15155, 15204, 15588, 16290, 18186, 19005, 19485, 22806, 25340, 25980, 27279, 30310, 32580, 36372, 38010, 38970, 45465, 45612, 54558, 57015, 60620, 76020, 77940, 78373, 90930, 109116, 114030, 136395, 156746, 181860, 228060, 235119, 272790, 313492, 391865, 470238, 545580, 548611, 705357, 783730, 940476, 1097222, 1175595, 1410714, 1567460, 1645833, 2194444, 2351190, 2743055, 2821428, 3291666, 3526785, 4702380, 4937499, 5486110, 6583332, 7053570, 8229165, 9874998, 10972220, 14107140, 16458330, 19749996, 24687495, 32916660, 49374990, 98749980]

約数ペア:

[(1, 98749980), (2, 49374990), (3, 32916660), (4, 24687495), (5, 19749996), (6, 16458330), (7, 14107140), (9, 10972220), (10, 9874998), (12, 8229165), (14, 7053570), (15, 6583332), (18, 5486110), (20, 4937499), (21, 4702380), (28, 3526785), (30, 3291666), (35, 2821428), (36, 2743055), (42, 2351190), (45, 2194444), (60, 1645833), (63, 1567460), (70, 1410714), (84, 1175595), (90, 1097222), (105, 940476), (126, 783730), (140, 705357), (180, 548611), (181, 545580), (210, 470238), (252, 391865), (315, 313492), (362, 272790), (420, 235119), (433, 228060), (543, 181860), (630, 156746), (724, 136395), (866, 114030), (905, 109116), (1086, 90930), (1260, 78373), (1267, 77940), (1299, 76020), (1629, 60620), (1732, 57015), (1810, 54558), (2165, 45612), (2172, 45465), (2534, 38970), (2598, 38010), (2715, 36372), (3031, 32580), (3258, 30310), (3620, 27279), (3801, 25980), (3897, 25340), (4330, 22806), (5068, 19485), (5196, 19005), (5430, 18186), (6062, 16290), (6335, 15588), (6495, 15204), (6516, 15155), (7602, 12990), (7794, 12670), (8145, 12124), (8660, 11403), (9093, 10860)]