64962300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16657}}^1$

素因数の和:16687

約数の個数: 72

約数和(自身を含む): 202428016

約数和(自身を除く): 137465716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 16657, 33314, 49971, 66628, 83285, 99942, 166570, 199884, 216541, 249855, 333140, 416425, 433082, 499710, 649623, 832850, 866164, 999420, 1082705, 1249275, 1299246, 1665700, 2165410, 2498550, 2598492, 3248115, 4330820, 4997100, 5413525, 6496230, 10827050, 12992460, 16240575, 21654100, 32481150, 64962300]

約数ペア:

[(1, 64962300), (2, 32481150), (3, 21654100), (4, 16240575), (5, 12992460), (6, 10827050), (10, 6496230), (12, 5413525), (13, 4997100), (15, 4330820), (20, 3248115), (25, 2598492), (26, 2498550), (30, 2165410), (39, 1665700), (50, 1299246), (52, 1249275), (60, 1082705), (65, 999420), (75, 866164), (78, 832850), (100, 649623), (130, 499710), (150, 433082), (156, 416425), (195, 333140), (260, 249855), (300, 216541), (325, 199884), (390, 166570), (650, 99942), (780, 83285), (975, 66628), (1300, 49971), (1950, 33314), (3900, 16657)]