211093900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{877}}^1$

素因数の和:1003

約数の個数: 72

約数和(自身を含む): 480125520

約数和(自身を除く): 269031620

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 83, 100, 116, 145, 166, 290, 332, 415, 580, 725, 830, 877, 1450, 1660, 1754, 2075, 2407, 2900, 3508, 4150, 4385, 4814, 8300, 8770, 9628, 12035, 17540, 21925, 24070, 25433, 43850, 48140, 50866, 60175, 72791, 87700, 101732, 120350, 127165, 145582, 240700, 254330, 291164, 363955, 508660, 635825, 727910, 1271650, 1455820, 1819775, 2110939, 2543300, 3639550, 4221878, 7279100, 8443756, 10554695, 21109390, 42218780, 52773475, 105546950, 211093900]

約数ペア:

[(1, 211093900), (2, 105546950), (4, 52773475), (5, 42218780), (10, 21109390), (20, 10554695), (25, 8443756), (29, 7279100), (50, 4221878), (58, 3639550), (83, 2543300), (100, 2110939), (116, 1819775), (145, 1455820), (166, 1271650), (290, 727910), (332, 635825), (415, 508660), (580, 363955), (725, 291164), (830, 254330), (877, 240700), (1450, 145582), (1660, 127165), (1754, 120350), (2075, 101732), (2407, 87700), (2900, 72791), (3508, 60175), (4150, 50866), (4385, 48140), (4814, 43850), (8300, 25433), (8770, 24070), (9628, 21925), (12035, 17540)]