40538700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1504

約数の個数: 108

約数和(自身を含む): 131255488

約数和(自身を除く): 90716788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 620, 775, 900, 930, 1116, 1395, 1453, 1550, 1860, 2325, 2790, 2906, 3100, 4359, 4650, 5580, 5812, 6975, 7265, 8718, 9300, 13077, 13950, 14530, 17436, 21795, 26154, 27900, 29060, 36325, 43590, 45043, 52308, 65385, 72650, 87180, 90086, 108975, 130770, 135129, 145300, 180172, 217950, 225215, 261540, 270258, 326925, 405387, 435900, 450430, 540516, 653850, 675645, 810774, 900860, 1126075, 1307700, 1351290, 1621548, 2026935, 2252150, 2702580, 3378225, 4053870, 4504300, 6756450, 8107740, 10134675, 13512900, 20269350, 40538700]

約数ペア:

[(1, 40538700), (2, 20269350), (3, 13512900), (4, 10134675), (5, 8107740), (6, 6756450), (9, 4504300), (10, 4053870), (12, 3378225), (15, 2702580), (18, 2252150), (20, 2026935), (25, 1621548), (30, 1351290), (31, 1307700), (36, 1126075), (45, 900860), (50, 810774), (60, 675645), (62, 653850), (75, 540516), (90, 450430), (93, 435900), (100, 405387), (124, 326925), (150, 270258), (155, 261540), (180, 225215), (186, 217950), (225, 180172), (279, 145300), (300, 135129), (310, 130770), (372, 108975), (450, 90086), (465, 87180), (558, 72650), (620, 65385), (775, 52308), (900, 45043), (930, 43590), (1116, 36325), (1395, 29060), (1453, 27900), (1550, 26154), (1860, 21795), (2325, 17436), (2790, 14530), (2906, 13950), (3100, 13077), (4359, 9300), (4650, 8718), (5580, 7265), (5812, 6975)]