7021300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 17936352

約数和(自身を除く): 10915052

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 491, 550, 572, 650, 715, 982, 1100, 1300, 1430, 1964, 2455, 2860, 3575, 4910, 5401, 6383, 7150, 9820, 10802, 12275, 12766, 14300, 21604, 24550, 25532, 27005, 31915, 49100, 54010, 63830, 70213, 108020, 127660, 135025, 140426, 159575, 270050, 280852, 319150, 351065, 540100, 638300, 702130, 1404260, 1755325, 3510650, 7021300]

約数ペア:

[(1, 7021300), (2, 3510650), (4, 1755325), (5, 1404260), (10, 702130), (11, 638300), (13, 540100), (20, 351065), (22, 319150), (25, 280852), (26, 270050), (44, 159575), (50, 140426), (52, 135025), (55, 127660), (65, 108020), (100, 70213), (110, 63830), (130, 54010), (143, 49100), (220, 31915), (260, 27005), (275, 25532), (286, 24550), (325, 21604), (491, 14300), (550, 12766), (572, 12275), (650, 10802), (715, 9820), (982, 7150), (1100, 6383), (1300, 5401), (1430, 4910), (1964, 3575), (2455, 2860)]