1789968150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{209353}}^1$

素因数の和:209390

約数の個数: 72

約数和(自身を含む): 5062179720

約数和(自身を除く): 3272211570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 8550, 209353, 418706, 628059, 1046765, 1256118, 1884177, 2093530, 3140295, 3768354, 3977707, 5233825, 6280590, 7955414, 9420885, 10467650, 11933121, 15701475, 18841770, 19888535, 23866242, 31402950, 35799363, 39777070, 47104425, 59665605, 71598726, 94208850, 99442675, 119331210, 178996815, 198885350, 298328025, 357993630, 596656050, 894984075, 1789968150]

約数ペア:

[(1, 1789968150), (2, 894984075), (3, 596656050), (5, 357993630), (6, 298328025), (9, 198885350), (10, 178996815), (15, 119331210), (18, 99442675), (19, 94208850), (25, 71598726), (30, 59665605), (38, 47104425), (45, 39777070), (50, 35799363), (57, 31402950), (75, 23866242), (90, 19888535), (95, 18841770), (114, 15701475), (150, 11933121), (171, 10467650), (190, 9420885), (225, 7955414), (285, 6280590), (342, 5233825), (450, 3977707), (475, 3768354), (570, 3140295), (855, 2093530), (950, 1884177), (1425, 1256118), (1710, 1046765), (2850, 628059), (4275, 418706), (8550, 209353)]