250551300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:1006

約数の個数: 144

約数和(自身を含む): 774950400

約数和(自身を除く): 524399100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 31, 50, 58, 60, 62, 75, 87, 93, 100, 116, 124, 145, 150, 155, 174, 186, 290, 300, 310, 348, 372, 435, 465, 580, 620, 725, 775, 870, 899, 929, 930, 1450, 1550, 1740, 1798, 1858, 1860, 2175, 2325, 2697, 2787, 2900, 3100, 3596, 3716, 4350, 4495, 4645, 4650, 5394, 5574, 8700, 8990, 9290, 9300, 10788, 11148, 13485, 13935, 17980, 18580, 22475, 23225, 26941, 26970, 27870, 28799, 44950, 46450, 53882, 53940, 55740, 57598, 67425, 69675, 80823, 86397, 89900, 92900, 107764, 115196, 134705, 134850, 139350, 143995, 161646, 172794, 269410, 269700, 278700, 287990, 323292, 345588, 404115, 431985, 538820, 575980, 673525, 719975, 808230, 835171, 863970, 1347050, 1439950, 1616460, 1670342, 1727940, 2020575, 2159925, 2505513, 2694100, 2879900, 3340684, 4041150, 4175855, 4319850, 5011026, 8082300, 8351710, 8639700, 10022052, 12527565, 16703420, 20879275, 25055130, 41758550, 50110260, 62637825, 83517100, 125275650, 250551300]

約数ペア:

[(1, 250551300), (2, 125275650), (3, 83517100), (4, 62637825), (5, 50110260), (6, 41758550), (10, 25055130), (12, 20879275), (15, 16703420), (20, 12527565), (25, 10022052), (29, 8639700), (30, 8351710), (31, 8082300), (50, 5011026), (58, 4319850), (60, 4175855), (62, 4041150), (75, 3340684), (87, 2879900), (93, 2694100), (100, 2505513), (116, 2159925), (124, 2020575), (145, 1727940), (150, 1670342), (155, 1616460), (174, 1439950), (186, 1347050), (290, 863970), (300, 835171), (310, 808230), (348, 719975), (372, 673525), (435, 575980), (465, 538820), (580, 431985), (620, 404115), (725, 345588), (775, 323292), (870, 287990), (899, 278700), (929, 269700), (930, 269410), (1450, 172794), (1550, 161646), (1740, 143995), (1798, 139350), (1858, 134850), (1860, 134705), (2175, 115196), (2325, 107764), (2697, 92900), (2787, 89900), (2900, 86397), (3100, 80823), (3596, 69675), (3716, 67425), (4350, 57598), (4495, 55740), (4645, 53940), (4650, 53882), (5394, 46450), (5574, 44950), (8700, 28799), (8990, 27870), (9290, 26970), (9300, 26941), (10788, 23225), (11148, 22475), (13485, 18580), (13935, 17980)]