885137100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:560

約数の個数: 144

約数和(自身を含む): 2632331520

約数和(自身を除く): 1747194420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 150, 159, 179, 212, 265, 300, 311, 318, 358, 530, 537, 622, 636, 716, 795, 895, 933, 1060, 1074, 1244, 1325, 1555, 1590, 1790, 1866, 2148, 2650, 2685, 3110, 3180, 3580, 3732, 3975, 4475, 4665, 5300, 5370, 6220, 7775, 7950, 8950, 9330, 9487, 10740, 13425, 15550, 15900, 16483, 17900, 18660, 18974, 23325, 26850, 28461, 31100, 32966, 37948, 46650, 47435, 49449, 53700, 55669, 56922, 65932, 82415, 93300, 94870, 98898, 111338, 113844, 142305, 164830, 167007, 189740, 197796, 222676, 237175, 247245, 278345, 284610, 329660, 334014, 412075, 474350, 494490, 556690, 569220, 668028, 711525, 824150, 835035, 948700, 988980, 1113380, 1236225, 1391725, 1423050, 1648300, 1670070, 2472450, 2783450, 2846100, 2950457, 3340140, 4175175, 4944900, 5566900, 5900914, 8350350, 8851371, 11801828, 14752285, 16700700, 17702742, 29504570, 35405484, 44256855, 59009140, 73761425, 88513710, 147522850, 177027420, 221284275, 295045700, 442568550, 885137100]

約数ペア:

[(1, 885137100), (2, 442568550), (3, 295045700), (4, 221284275), (5, 177027420), (6, 147522850), (10, 88513710), (12, 73761425), (15, 59009140), (20, 44256855), (25, 35405484), (30, 29504570), (50, 17702742), (53, 16700700), (60, 14752285), (75, 11801828), (100, 8851371), (106, 8350350), (150, 5900914), (159, 5566900), (179, 4944900), (212, 4175175), (265, 3340140), (300, 2950457), (311, 2846100), (318, 2783450), (358, 2472450), (530, 1670070), (537, 1648300), (622, 1423050), (636, 1391725), (716, 1236225), (795, 1113380), (895, 988980), (933, 948700), (1060, 835035), (1074, 824150), (1244, 711525), (1325, 668028), (1555, 569220), (1590, 556690), (1790, 494490), (1866, 474350), (2148, 412075), (2650, 334014), (2685, 329660), (3110, 284610), (3180, 278345), (3580, 247245), (3732, 237175), (3975, 222676), (4475, 197796), (4665, 189740), (5300, 167007), (5370, 164830), (6220, 142305), (7775, 113844), (7950, 111338), (8950, 98898), (9330, 94870), (9487, 93300), (10740, 82415), (13425, 65932), (15550, 56922), (15900, 55669), (16483, 53700), (17900, 49449), (18660, 47435), (18974, 46650), (23325, 37948), (26850, 32966), (28461, 31100)]