57965700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 183738240

約数和(自身を除く): 125772540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 89, 100, 130, 150, 156, 167, 178, 195, 260, 267, 300, 325, 334, 356, 390, 445, 501, 534, 650, 668, 780, 835, 890, 975, 1002, 1068, 1157, 1300, 1335, 1670, 1780, 1950, 2004, 2171, 2225, 2314, 2505, 2670, 3340, 3471, 3900, 4175, 4342, 4450, 4628, 5010, 5340, 5785, 6513, 6675, 6942, 8350, 8684, 8900, 10020, 10855, 11570, 12525, 13026, 13350, 13884, 14863, 16700, 17355, 21710, 23140, 25050, 26052, 26700, 28925, 29726, 32565, 34710, 43420, 44589, 50100, 54275, 57850, 59452, 65130, 69420, 74315, 86775, 89178, 108550, 115700, 130260, 148630, 162825, 173550, 178356, 193219, 217100, 222945, 297260, 325650, 347100, 371575, 386438, 445890, 579657, 651300, 743150, 772876, 891780, 966095, 1114725, 1159314, 1486300, 1932190, 2229450, 2318628, 2898285, 3864380, 4458900, 4830475, 5796570, 9660950, 11593140, 14491425, 19321900, 28982850, 57965700]

約数ペア:

[(1, 57965700), (2, 28982850), (3, 19321900), (4, 14491425), (5, 11593140), (6, 9660950), (10, 5796570), (12, 4830475), (13, 4458900), (15, 3864380), (20, 2898285), (25, 2318628), (26, 2229450), (30, 1932190), (39, 1486300), (50, 1159314), (52, 1114725), (60, 966095), (65, 891780), (75, 772876), (78, 743150), (89, 651300), (100, 579657), (130, 445890), (150, 386438), (156, 371575), (167, 347100), (178, 325650), (195, 297260), (260, 222945), (267, 217100), (300, 193219), (325, 178356), (334, 173550), (356, 162825), (390, 148630), (445, 130260), (501, 115700), (534, 108550), (650, 89178), (668, 86775), (780, 74315), (835, 69420), (890, 65130), (975, 59452), (1002, 57850), (1068, 54275), (1157, 50100), (1300, 44589), (1335, 43420), (1670, 34710), (1780, 32565), (1950, 29726), (2004, 28925), (2171, 26700), (2225, 26052), (2314, 25050), (2505, 23140), (2670, 21710), (3340, 17355), (3471, 16700), (3900, 14863), (4175, 13884), (4342, 13350), (4450, 13026), (4628, 12525), (5010, 11570), (5340, 10855), (5785, 10020), (6513, 8900), (6675, 8684), (6942, 8350)]