219675990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{6007}}^1$

素因数の和:6093

約数の個数: 64

約数和(自身を含む): 560618496

約数和(自身を除く): 340942506

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 53, 69, 106, 115, 138, 159, 230, 265, 318, 345, 530, 690, 795, 1219, 1590, 2438, 3657, 6007, 6095, 7314, 12014, 12190, 18021, 18285, 30035, 36042, 36570, 60070, 90105, 138161, 180210, 276322, 318371, 414483, 636742, 690805, 828966, 955113, 1381610, 1591855, 1910226, 2072415, 3183710, 4144830, 4775565, 7322533, 9551130, 14645066, 21967599, 36612665, 43935198, 73225330, 109837995, 219675990]

約数ペア:

[(1, 219675990), (2, 109837995), (3, 73225330), (5, 43935198), (6, 36612665), (10, 21967599), (15, 14645066), (23, 9551130), (30, 7322533), (46, 4775565), (53, 4144830), (69, 3183710), (106, 2072415), (115, 1910226), (138, 1591855), (159, 1381610), (230, 955113), (265, 828966), (318, 690805), (345, 636742), (530, 414483), (690, 318371), (795, 276322), (1219, 180210), (1590, 138161), (2438, 90105), (3657, 60070), (6007, 36570), (6095, 36042), (7314, 30035), (12014, 18285), (12190, 18021)]