66526380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{353}}^1$

素因数の和:720

約数の個数: 96

約数和(自身を含む): 208152000

約数和(自身を除く): 141625620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 349, 353, 540, 698, 706, 1047, 1059, 1396, 1412, 1745, 1765, 2094, 2118, 3141, 3177, 3490, 3530, 4188, 4236, 5235, 5295, 6282, 6354, 6980, 7060, 9423, 9531, 10470, 10590, 12564, 12708, 15705, 15885, 18846, 19062, 20940, 21180, 31410, 31770, 37692, 38124, 47115, 47655, 62820, 63540, 94230, 95310, 123197, 188460, 190620, 246394, 369591, 492788, 615985, 739182, 1108773, 1231970, 1478364, 1847955, 2217546, 2463940, 3326319, 3695910, 4435092, 5543865, 6652638, 7391820, 11087730, 13305276, 16631595, 22175460, 33263190, 66526380]

約数ペア:

[(1, 66526380), (2, 33263190), (3, 22175460), (4, 16631595), (5, 13305276), (6, 11087730), (9, 7391820), (10, 6652638), (12, 5543865), (15, 4435092), (18, 3695910), (20, 3326319), (27, 2463940), (30, 2217546), (36, 1847955), (45, 1478364), (54, 1231970), (60, 1108773), (90, 739182), (108, 615985), (135, 492788), (180, 369591), (270, 246394), (349, 190620), (353, 188460), (540, 123197), (698, 95310), (706, 94230), (1047, 63540), (1059, 62820), (1396, 47655), (1412, 47115), (1745, 38124), (1765, 37692), (2094, 31770), (2118, 31410), (3141, 21180), (3177, 20940), (3490, 19062), (3530, 18846), (4188, 15885), (4236, 15705), (5235, 12708), (5295, 12564), (6282, 10590), (6354, 10470), (6980, 9531), (7060, 9423)]