9090790500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{50087}}^1$

素因数の和:50131

約数の個数: 144

約数和(自身を含む): 29098323072

約数和(自身を除く): 20007532572

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 121, 125, 132, 150, 165, 220, 242, 250, 275, 300, 330, 363, 375, 484, 500, 550, 605, 660, 726, 750, 825, 1100, 1210, 1375, 1452, 1500, 1650, 1815, 2420, 2750, 3025, 3300, 3630, 4125, 5500, 6050, 7260, 8250, 9075, 12100, 15125, 16500, 18150, 30250, 36300, 45375, 50087, 60500, 90750, 100174, 150261, 181500, 200348, 250435, 300522, 500870, 550957, 601044, 751305, 1001740, 1101914, 1252175, 1502610, 1652871, 2203828, 2504350, 2754785, 3005220, 3305742, 3756525, 5008700, 5509570, 6060527, 6260875, 6611484, 7513050, 8264355, 11019140, 12121054, 12521750, 13773925, 15026100, 16528710, 18181581, 18782625, 24242108, 25043500, 27547850, 30302635, 33057420, 36363162, 37565250, 41321775, 55095700, 60605270, 68869625, 72726324, 75130500, 82643550, 90907905, 121210540, 137739250, 151513175, 165287100, 181815810, 206608875, 275478500, 303026350, 363631620, 413217750, 454539525, 606052700, 757565875, 826435500, 909079050, 1515131750, 1818158100, 2272697625, 3030263500, 4545395250, 9090790500]

約数ペア:

[(1, 9090790500), (2, 4545395250), (3, 3030263500), (4, 2272697625), (5, 1818158100), (6, 1515131750), (10, 909079050), (11, 826435500), (12, 757565875), (15, 606052700), (20, 454539525), (22, 413217750), (25, 363631620), (30, 303026350), (33, 275478500), (44, 206608875), (50, 181815810), (55, 165287100), (60, 151513175), (66, 137739250), (75, 121210540), (100, 90907905), (110, 82643550), (121, 75130500), (125, 72726324), (132, 68869625), (150, 60605270), (165, 55095700), (220, 41321775), (242, 37565250), (250, 36363162), (275, 33057420), (300, 30302635), (330, 27547850), (363, 25043500), (375, 24242108), (484, 18782625), (500, 18181581), (550, 16528710), (605, 15026100), (660, 13773925), (726, 12521750), (750, 12121054), (825, 11019140), (1100, 8264355), (1210, 7513050), (1375, 6611484), (1452, 6260875), (1500, 6060527), (1650, 5509570), (1815, 5008700), (2420, 3756525), (2750, 3305742), (3025, 3005220), (3300, 2754785), (3630, 2504350), (4125, 2203828), (5500, 1652871), (6050, 1502610), (7260, 1252175), (8250, 1101914), (9075, 1001740), (12100, 751305), (15125, 601044), (16500, 550957), (18150, 500870), (30250, 300522), (36300, 250435), (45375, 200348), (50087, 181500), (60500, 150261), (90750, 100174)]