272585300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{683}}^1$

素因数の和:1017

約数の個数: 72

約数和(自身を含む): 640021536

約数和(自身を除く): 367436236

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 307, 325, 614, 650, 683, 1228, 1300, 1366, 1535, 2732, 3070, 3415, 3991, 6140, 6830, 7675, 7982, 8879, 13660, 15350, 15964, 17075, 17758, 19955, 30700, 34150, 35516, 39910, 44395, 68300, 79820, 88790, 99775, 177580, 199550, 209681, 221975, 399100, 419362, 443950, 838724, 887900, 1048405, 2096810, 2725853, 4193620, 5242025, 5451706, 10484050, 10903412, 13629265, 20968100, 27258530, 54517060, 68146325, 136292650, 272585300]

約数ペア:

[(1, 272585300), (2, 136292650), (4, 68146325), (5, 54517060), (10, 27258530), (13, 20968100), (20, 13629265), (25, 10903412), (26, 10484050), (50, 5451706), (52, 5242025), (65, 4193620), (100, 2725853), (130, 2096810), (260, 1048405), (307, 887900), (325, 838724), (614, 443950), (650, 419362), (683, 399100), (1228, 221975), (1300, 209681), (1366, 199550), (1535, 177580), (2732, 99775), (3070, 88790), (3415, 79820), (3991, 68300), (6140, 44395), (6830, 39910), (7675, 35516), (7982, 34150), (8879, 30700), (13660, 19955), (15350, 17758), (15964, 17075)]