65815470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:479

約数の個数: 128

約数和(自身を含む): 203212800

約数和(自身を除く): 137397330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 97, 105, 126, 135, 189, 194, 210, 270, 291, 315, 359, 378, 485, 582, 630, 679, 718, 873, 945, 970, 1077, 1358, 1455, 1746, 1795, 1890, 2037, 2154, 2513, 2619, 2910, 3231, 3395, 3590, 4074, 4365, 5026, 5238, 5385, 6111, 6462, 6790, 7539, 8730, 9693, 10185, 10770, 12222, 12565, 13095, 15078, 16155, 18333, 19386, 20370, 22617, 25130, 26190, 30555, 32310, 34823, 36666, 37695, 45234, 48465, 61110, 67851, 69646, 75390, 91665, 96930, 104469, 113085, 135702, 174115, 183330, 208938, 226170, 243761, 313407, 339255, 348230, 487522, 522345, 626814, 678510, 731283, 940221, 1044690, 1218805, 1462566, 1567035, 1880442, 2193849, 2437610, 3134070, 3656415, 4387698, 4701105, 6581547, 7312830, 9402210, 10969245, 13163094, 21938490, 32907735, 65815470]

約数ペア:

[(1, 65815470), (2, 32907735), (3, 21938490), (5, 13163094), (6, 10969245), (7, 9402210), (9, 7312830), (10, 6581547), (14, 4701105), (15, 4387698), (18, 3656415), (21, 3134070), (27, 2437610), (30, 2193849), (35, 1880442), (42, 1567035), (45, 1462566), (54, 1218805), (63, 1044690), (70, 940221), (90, 731283), (97, 678510), (105, 626814), (126, 522345), (135, 487522), (189, 348230), (194, 339255), (210, 313407), (270, 243761), (291, 226170), (315, 208938), (359, 183330), (378, 174115), (485, 135702), (582, 113085), (630, 104469), (679, 96930), (718, 91665), (873, 75390), (945, 69646), (970, 67851), (1077, 61110), (1358, 48465), (1455, 45234), (1746, 37695), (1795, 36666), (1890, 34823), (2037, 32310), (2154, 30555), (2513, 26190), (2619, 25130), (2910, 22617), (3231, 20370), (3395, 19386), (3590, 18333), (4074, 16155), (4365, 15078), (5026, 13095), (5238, 12565), (5385, 12222), (6111, 10770), (6462, 10185), (6790, 9693), (7539, 8730)]