78790950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{25013}}^1$

素因数の和:25038

約数の個数: 72

約数和(自身を含む): 241935408

約数和(自身を除く): 163144458

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 25013, 50026, 75039, 125065, 150078, 175091, 225117, 250130, 350182, 375195, 450234, 525273, 625325, 750390, 875455, 1050546, 1125585, 1250650, 1575819, 1750910, 1875975, 2251170, 2626365, 3151638, 3751950, 4377275, 5252730, 5627925, 7879095, 8754550, 11255850, 13131825, 15758190, 26263650, 39395475, 78790950]

約数ペア:

[(1, 78790950), (2, 39395475), (3, 26263650), (5, 15758190), (6, 13131825), (7, 11255850), (9, 8754550), (10, 7879095), (14, 5627925), (15, 5252730), (18, 4377275), (21, 3751950), (25, 3151638), (30, 2626365), (35, 2251170), (42, 1875975), (45, 1750910), (50, 1575819), (63, 1250650), (70, 1125585), (75, 1050546), (90, 875455), (105, 750390), (126, 625325), (150, 525273), (175, 450234), (210, 375195), (225, 350182), (315, 250130), (350, 225117), (450, 175091), (525, 150078), (630, 125065), (1050, 75039), (1575, 50026), (3150, 25013)]