101775900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 309917664

約数和(自身を除く): 208141764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 53, 60, 74, 75, 100, 106, 111, 148, 150, 159, 173, 185, 212, 222, 265, 300, 318, 346, 370, 444, 519, 530, 555, 636, 692, 740, 795, 865, 925, 1038, 1060, 1110, 1325, 1590, 1730, 1850, 1961, 2076, 2220, 2595, 2650, 2775, 3180, 3460, 3700, 3922, 3975, 4325, 5190, 5300, 5550, 5883, 6401, 7844, 7950, 8650, 9169, 9805, 10380, 11100, 11766, 12802, 12975, 15900, 17300, 18338, 19203, 19610, 23532, 25604, 25950, 27507, 29415, 32005, 36676, 38406, 39220, 45845, 49025, 51900, 55014, 58830, 64010, 76812, 91690, 96015, 98050, 110028, 117660, 128020, 137535, 147075, 160025, 183380, 192030, 196100, 229225, 275070, 294150, 320050, 339253, 384060, 458450, 480075, 550140, 588300, 640100, 678506, 687675, 916900, 960150, 1017759, 1357012, 1375350, 1696265, 1920300, 2035518, 2750700, 3392530, 4071036, 5088795, 6785060, 8481325, 10177590, 16962650, 20355180, 25443975, 33925300, 50887950, 101775900]

約数ペア:

[(1, 101775900), (2, 50887950), (3, 33925300), (4, 25443975), (5, 20355180), (6, 16962650), (10, 10177590), (12, 8481325), (15, 6785060), (20, 5088795), (25, 4071036), (30, 3392530), (37, 2750700), (50, 2035518), (53, 1920300), (60, 1696265), (74, 1375350), (75, 1357012), (100, 1017759), (106, 960150), (111, 916900), (148, 687675), (150, 678506), (159, 640100), (173, 588300), (185, 550140), (212, 480075), (222, 458450), (265, 384060), (300, 339253), (318, 320050), (346, 294150), (370, 275070), (444, 229225), (519, 196100), (530, 192030), (555, 183380), (636, 160025), (692, 147075), (740, 137535), (795, 128020), (865, 117660), (925, 110028), (1038, 98050), (1060, 96015), (1110, 91690), (1325, 76812), (1590, 64010), (1730, 58830), (1850, 55014), (1961, 51900), (2076, 49025), (2220, 45845), (2595, 39220), (2650, 38406), (2775, 36676), (3180, 32005), (3460, 29415), (3700, 27507), (3922, 25950), (3975, 25604), (4325, 23532), (5190, 19610), (5300, 19203), (5550, 18338), (5883, 17300), (6401, 15900), (7844, 12975), (7950, 12802), (8650, 11766), (9169, 11100), (9805, 10380)]