52702020

素因数分解:

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

素因数の和:450

約数の個数: 144

約数和(自身を含む): 184574208

約数和(自身を除く): 131872188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 151, 180, 210, 252, 277, 302, 315, 420, 453, 554, 604, 630, 755, 831, 906, 1057, 1108, 1260, 1359, 1385, 1510, 1662, 1812, 1939, 2114, 2265, 2493, 2718, 2770, 3020, 3171, 3324, 3878, 4155, 4228, 4530, 4986, 5285, 5436, 5540, 5817, 6342, 6795, 7756, 8310, 9060, 9513, 9695, 9972, 10570, 11634, 12465, 12684, 13590, 15855, 16620, 17451, 19026, 19390, 21140, 23268, 24930, 27180, 29085, 31710, 34902, 38052, 38780, 41827, 47565, 49860, 58170, 63420, 69804, 83654, 87255, 95130, 116340, 125481, 167308, 174510, 190260, 209135, 250962, 292789, 349020, 376443, 418270, 501924, 585578, 627405, 752886, 836540, 878367, 1171156, 1254810, 1463945, 1505772, 1756734, 1882215, 2509620, 2635101, 2927890, 3513468, 3764430, 4391835, 5270202, 5855780, 7528860, 8783670, 10540404, 13175505, 17567340, 26351010, 52702020]

約数ペア:

[(1, 52702020), (2, 26351010), (3, 17567340), (4, 13175505), (5, 10540404), (6, 8783670), (7, 7528860), (9, 5855780), (10, 5270202), (12, 4391835), (14, 3764430), (15, 3513468), (18, 2927890), (20, 2635101), (21, 2509620), (28, 1882215), (30, 1756734), (35, 1505772), (36, 1463945), (42, 1254810), (45, 1171156), (60, 878367), (63, 836540), (70, 752886), (84, 627405), (90, 585578), (105, 501924), (126, 418270), (140, 376443), (151, 349020), (180, 292789), (210, 250962), (252, 209135), (277, 190260), (302, 174510), (315, 167308), (420, 125481), (453, 116340), (554, 95130), (604, 87255), (630, 83654), (755, 69804), (831, 63420), (906, 58170), (1057, 49860), (1108, 47565), (1260, 41827), (1359, 38780), (1385, 38052), (1510, 34902), (1662, 31710), (1812, 29085), (1939, 27180), (2114, 24930), (2265, 23268), (2493, 21140), (2718, 19390), (2770, 19026), (3020, 17451), (3171, 16620), (3324, 15855), (3878, 13590), (4155, 12684), (4228, 12465), (4530, 11634), (4986, 10570), (5285, 9972), (5436, 9695), (5540, 9513), (5817, 9060), (6342, 8310), (6795, 7756)]