21102912300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{503}}^1\times {\mathrm{1283}}^1$

素因数の和:1912

約数の個数: 144

約数和(自身を含む): 61788545280

約数和(自身を除く): 40685632980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 109, 150, 218, 300, 327, 436, 503, 545, 654, 1006, 1090, 1283, 1308, 1509, 1635, 2012, 2180, 2515, 2566, 2725, 3018, 3270, 3849, 5030, 5132, 5450, 6036, 6415, 6540, 7545, 7698, 8175, 10060, 10900, 12575, 12830, 15090, 15396, 16350, 19245, 25150, 25660, 30180, 32075, 32700, 37725, 38490, 50300, 54827, 64150, 75450, 76980, 96225, 109654, 128300, 139847, 150900, 164481, 192450, 219308, 274135, 279694, 328962, 384900, 419541, 548270, 559388, 645349, 657924, 699235, 822405, 839082, 1096540, 1290698, 1370675, 1398470, 1644810, 1678164, 1936047, 2097705, 2581396, 2741350, 2796940, 3226745, 3289620, 3496175, 3872094, 4112025, 4195410, 5482700, 6453490, 6992350, 7744188, 8224050, 8390820, 9680235, 10488525, 12906980, 13984700, 16133725, 16448100, 19360470, 20977050, 32267450, 38720940, 41954100, 48401175, 64534900, 70343041, 96802350, 140686082, 193604700, 211029123, 281372164, 351715205, 422058246, 703430410, 844116492, 1055145615, 1406860820, 1758576025, 2110291230, 3517152050, 4220582460, 5275728075, 7034304100, 10551456150, 21102912300]

約数ペア:

[(1, 21102912300), (2, 10551456150), (3, 7034304100), (4, 5275728075), (5, 4220582460), (6, 3517152050), (10, 2110291230), (12, 1758576025), (15, 1406860820), (20, 1055145615), (25, 844116492), (30, 703430410), (50, 422058246), (60, 351715205), (75, 281372164), (100, 211029123), (109, 193604700), (150, 140686082), (218, 96802350), (300, 70343041), (327, 64534900), (436, 48401175), (503, 41954100), (545, 38720940), (654, 32267450), (1006, 20977050), (1090, 19360470), (1283, 16448100), (1308, 16133725), (1509, 13984700), (1635, 12906980), (2012, 10488525), (2180, 9680235), (2515, 8390820), (2566, 8224050), (2725, 7744188), (3018, 6992350), (3270, 6453490), (3849, 5482700), (5030, 4195410), (5132, 4112025), (5450, 3872094), (6036, 3496175), (6415, 3289620), (6540, 3226745), (7545, 2796940), (7698, 2741350), (8175, 2581396), (10060, 2097705), (10900, 1936047), (12575, 1678164), (12830, 1644810), (15090, 1398470), (15396, 1370675), (16350, 1290698), (19245, 1096540), (25150, 839082), (25660, 822405), (30180, 699235), (32075, 657924), (32700, 645349), (37725, 559388), (38490, 548270), (50300, 419541), (54827, 384900), (64150, 328962), (75450, 279694), (76980, 274135), (96225, 219308), (109654, 192450), (128300, 164481), (139847, 150900)]