203780100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 621835200

約数和(自身を除く): 418055100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 59, 60, 75, 87, 100, 116, 118, 145, 150, 174, 177, 236, 290, 295, 300, 348, 354, 397, 435, 580, 590, 708, 725, 794, 870, 885, 1180, 1191, 1450, 1475, 1588, 1711, 1740, 1770, 1985, 2175, 2382, 2900, 2950, 3422, 3540, 3970, 4350, 4425, 4764, 5133, 5900, 5955, 6844, 7940, 8555, 8700, 8850, 9925, 10266, 11513, 11910, 17110, 17700, 19850, 20532, 23026, 23423, 23820, 25665, 29775, 34220, 34539, 39700, 42775, 46052, 46846, 51330, 57565, 59550, 69078, 70269, 85550, 93692, 102660, 115130, 117115, 119100, 128325, 138156, 140538, 171100, 172695, 230260, 234230, 256650, 281076, 287825, 345390, 351345, 468460, 513300, 575650, 585575, 679267, 690780, 702690, 863475, 1151300, 1171150, 1358534, 1405380, 1726950, 1756725, 2037801, 2342300, 2717068, 3396335, 3453900, 3513450, 4075602, 6792670, 7026900, 8151204, 10189005, 13585340, 16981675, 20378010, 33963350, 40756020, 50945025, 67926700, 101890050, 203780100]

約数ペア:

[(1, 203780100), (2, 101890050), (3, 67926700), (4, 50945025), (5, 40756020), (6, 33963350), (10, 20378010), (12, 16981675), (15, 13585340), (20, 10189005), (25, 8151204), (29, 7026900), (30, 6792670), (50, 4075602), (58, 3513450), (59, 3453900), (60, 3396335), (75, 2717068), (87, 2342300), (100, 2037801), (116, 1756725), (118, 1726950), (145, 1405380), (150, 1358534), (174, 1171150), (177, 1151300), (236, 863475), (290, 702690), (295, 690780), (300, 679267), (348, 585575), (354, 575650), (397, 513300), (435, 468460), (580, 351345), (590, 345390), (708, 287825), (725, 281076), (794, 256650), (870, 234230), (885, 230260), (1180, 172695), (1191, 171100), (1450, 140538), (1475, 138156), (1588, 128325), (1711, 119100), (1740, 117115), (1770, 115130), (1985, 102660), (2175, 93692), (2382, 85550), (2900, 70269), (2950, 69078), (3422, 59550), (3540, 57565), (3970, 51330), (4350, 46846), (4425, 46052), (4764, 42775), (5133, 39700), (5900, 34539), (5955, 34220), (6844, 29775), (7940, 25665), (8555, 23820), (8700, 23423), (8850, 23026), (9925, 20532), (10266, 19850), (11513, 17700), (11910, 17110)]