121899900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 367476480

約数和(自身を除く): 245576580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 59, 60, 71, 75, 97, 100, 118, 142, 150, 177, 194, 213, 236, 284, 291, 295, 300, 354, 355, 388, 426, 485, 582, 590, 708, 710, 852, 885, 970, 1065, 1164, 1180, 1420, 1455, 1475, 1770, 1775, 1940, 2130, 2425, 2910, 2950, 3540, 3550, 4189, 4260, 4425, 4850, 5325, 5723, 5820, 5900, 6887, 7100, 7275, 8378, 8850, 9700, 10650, 11446, 12567, 13774, 14550, 16756, 17169, 17700, 20661, 20945, 21300, 22892, 25134, 27548, 28615, 29100, 34338, 34435, 41322, 41890, 50268, 57230, 62835, 68676, 68870, 82644, 83780, 85845, 103305, 104725, 114460, 125670, 137740, 143075, 171690, 172175, 206610, 209450, 251340, 286150, 314175, 343380, 344350, 406333, 413220, 418900, 429225, 516525, 572300, 628350, 688700, 812666, 858450, 1033050, 1218999, 1256700, 1625332, 1716900, 2031665, 2066100, 2437998, 4063330, 4875996, 6094995, 8126660, 10158325, 12189990, 20316650, 24379980, 30474975, 40633300, 60949950, 121899900]

約数ペア:

[(1, 121899900), (2, 60949950), (3, 40633300), (4, 30474975), (5, 24379980), (6, 20316650), (10, 12189990), (12, 10158325), (15, 8126660), (20, 6094995), (25, 4875996), (30, 4063330), (50, 2437998), (59, 2066100), (60, 2031665), (71, 1716900), (75, 1625332), (97, 1256700), (100, 1218999), (118, 1033050), (142, 858450), (150, 812666), (177, 688700), (194, 628350), (213, 572300), (236, 516525), (284, 429225), (291, 418900), (295, 413220), (300, 406333), (354, 344350), (355, 343380), (388, 314175), (426, 286150), (485, 251340), (582, 209450), (590, 206610), (708, 172175), (710, 171690), (852, 143075), (885, 137740), (970, 125670), (1065, 114460), (1164, 104725), (1180, 103305), (1420, 85845), (1455, 83780), (1475, 82644), (1770, 68870), (1775, 68676), (1940, 62835), (2130, 57230), (2425, 50268), (2910, 41890), (2950, 41322), (3540, 34435), (3550, 34338), (4189, 29100), (4260, 28615), (4425, 27548), (4850, 25134), (5325, 22892), (5723, 21300), (5820, 20945), (5900, 20661), (6887, 17700), (7100, 17169), (7275, 16756), (8378, 14550), (8850, 13774), (9700, 12567), (10650, 11446)]