66769950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 180675936

約数和(自身を除く): 113905986

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 97, 130, 150, 194, 195, 291, 325, 353, 390, 485, 582, 650, 706, 970, 975, 1059, 1261, 1455, 1765, 1950, 2118, 2425, 2522, 2910, 3530, 3783, 4589, 4850, 5295, 6305, 7275, 7566, 8825, 9178, 10590, 12610, 13767, 14550, 17650, 18915, 22945, 26475, 27534, 31525, 34241, 37830, 45890, 52950, 63050, 68482, 68835, 94575, 102723, 114725, 137670, 171205, 189150, 205446, 229450, 342410, 344175, 445133, 513615, 688350, 856025, 890266, 1027230, 1335399, 1712050, 2225665, 2568075, 2670798, 4451330, 5136150, 6676995, 11128325, 13353990, 22256650, 33384975, 66769950]

約数ペア:

[(1, 66769950), (2, 33384975), (3, 22256650), (5, 13353990), (6, 11128325), (10, 6676995), (13, 5136150), (15, 4451330), (25, 2670798), (26, 2568075), (30, 2225665), (39, 1712050), (50, 1335399), (65, 1027230), (75, 890266), (78, 856025), (97, 688350), (130, 513615), (150, 445133), (194, 344175), (195, 342410), (291, 229450), (325, 205446), (353, 189150), (390, 171205), (485, 137670), (582, 114725), (650, 102723), (706, 94575), (970, 68835), (975, 68482), (1059, 63050), (1261, 52950), (1455, 45890), (1765, 37830), (1950, 34241), (2118, 31525), (2425, 27534), (2522, 26475), (2910, 22945), (3530, 18915), (3783, 17650), (4589, 14550), (4850, 13767), (5295, 12610), (6305, 10590), (7275, 9178), (7566, 8825)]