39120900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1470

約数の個数: 144

約数和(自身を含む): 139407744

約数和(自身を除く): 100286844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1433, 1820, 1950, 2100, 2275, 2730, 2866, 3900, 4299, 4550, 5460, 5732, 6825, 7165, 8598, 9100, 10031, 13650, 14330, 17196, 18629, 20062, 21495, 27300, 28660, 30093, 35825, 37258, 40124, 42990, 50155, 55887, 60186, 71650, 74516, 85980, 93145, 100310, 107475, 111774, 120372, 130403, 143300, 150465, 186290, 200620, 214950, 223548, 250775, 260806, 279435, 300930, 372580, 391209, 429900, 465725, 501550, 521612, 558870, 601860, 652015, 752325, 782418, 931450, 1003100, 1117740, 1304030, 1397175, 1504650, 1564836, 1862900, 1956045, 2608060, 2794350, 3009300, 3260075, 3912090, 5588700, 6520150, 7824180, 9780225, 13040300, 19560450, 39120900]

約数ペア:

[(1, 39120900), (2, 19560450), (3, 13040300), (4, 9780225), (5, 7824180), (6, 6520150), (7, 5588700), (10, 3912090), (12, 3260075), (13, 3009300), (14, 2794350), (15, 2608060), (20, 1956045), (21, 1862900), (25, 1564836), (26, 1504650), (28, 1397175), (30, 1304030), (35, 1117740), (39, 1003100), (42, 931450), (50, 782418), (52, 752325), (60, 652015), (65, 601860), (70, 558870), (75, 521612), (78, 501550), (84, 465725), (91, 429900), (100, 391209), (105, 372580), (130, 300930), (140, 279435), (150, 260806), (156, 250775), (175, 223548), (182, 214950), (195, 200620), (210, 186290), (260, 150465), (273, 143300), (300, 130403), (325, 120372), (350, 111774), (364, 107475), (390, 100310), (420, 93145), (455, 85980), (525, 74516), (546, 71650), (650, 60186), (700, 55887), (780, 50155), (910, 42990), (975, 40124), (1050, 37258), (1092, 35825), (1300, 30093), (1365, 28660), (1433, 27300), (1820, 21495), (1950, 20062), (2100, 18629), (2275, 17196), (2730, 14330), (2866, 13650), (3900, 10031), (4299, 9100), (4550, 8598), (5460, 7165), (5732, 6825)]