131755050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:453

約数の個数: 144

約数和(自身を含む): 408700032

約数和(自身を除く): 276944982

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 151, 175, 210, 225, 277, 302, 315, 350, 450, 453, 525, 554, 630, 755, 831, 906, 1050, 1057, 1359, 1385, 1510, 1575, 1662, 1939, 2114, 2265, 2493, 2718, 2770, 3150, 3171, 3775, 3878, 4155, 4530, 4986, 5285, 5817, 6342, 6795, 6925, 7550, 8310, 9513, 9695, 10570, 11325, 11634, 12465, 13590, 13850, 15855, 17451, 19026, 19390, 20775, 22650, 24930, 26425, 29085, 31710, 33975, 34902, 41550, 41827, 47565, 48475, 52850, 58170, 62325, 67950, 79275, 83654, 87255, 95130, 96950, 124650, 125481, 145425, 158550, 174510, 209135, 237825, 250962, 290850, 292789, 376443, 418270, 436275, 475650, 585578, 627405, 752886, 872550, 878367, 1045675, 1254810, 1463945, 1756734, 1882215, 2091350, 2635101, 2927890, 3137025, 3764430, 4391835, 5270202, 6274050, 7319725, 8783670, 9411075, 13175505, 14639450, 18822150, 21959175, 26351010, 43918350, 65877525, 131755050]

約数ペア:

[(1, 131755050), (2, 65877525), (3, 43918350), (5, 26351010), (6, 21959175), (7, 18822150), (9, 14639450), (10, 13175505), (14, 9411075), (15, 8783670), (18, 7319725), (21, 6274050), (25, 5270202), (30, 4391835), (35, 3764430), (42, 3137025), (45, 2927890), (50, 2635101), (63, 2091350), (70, 1882215), (75, 1756734), (90, 1463945), (105, 1254810), (126, 1045675), (150, 878367), (151, 872550), (175, 752886), (210, 627405), (225, 585578), (277, 475650), (302, 436275), (315, 418270), (350, 376443), (450, 292789), (453, 290850), (525, 250962), (554, 237825), (630, 209135), (755, 174510), (831, 158550), (906, 145425), (1050, 125481), (1057, 124650), (1359, 96950), (1385, 95130), (1510, 87255), (1575, 83654), (1662, 79275), (1939, 67950), (2114, 62325), (2265, 58170), (2493, 52850), (2718, 48475), (2770, 47565), (3150, 41827), (3171, 41550), (3775, 34902), (3878, 33975), (4155, 31710), (4530, 29085), (4986, 26425), (5285, 24930), (5817, 22650), (6342, 20775), (6795, 19390), (6925, 19026), (7550, 17451), (8310, 15855), (9513, 13850), (9695, 13590), (10570, 12465), (11325, 11634)]