66000220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 166634496

約数和(自身を除く): 100634276

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 47, 52, 55, 65, 94, 110, 130, 143, 188, 220, 235, 260, 286, 470, 491, 517, 572, 611, 715, 940, 982, 1034, 1222, 1430, 1964, 2068, 2444, 2455, 2585, 2860, 3055, 4910, 5170, 5401, 6110, 6383, 6721, 9820, 10340, 10802, 12220, 12766, 13442, 21604, 23077, 25532, 26884, 27005, 31915, 33605, 46154, 54010, 63830, 67210, 70213, 92308, 108020, 115385, 127660, 134420, 140426, 230770, 253847, 280852, 300001, 351065, 461540, 507694, 600002, 702130, 1015388, 1200004, 1269235, 1404260, 1500005, 2538470, 3000010, 3300011, 5076940, 6000020, 6600022, 13200044, 16500055, 33000110, 66000220]

約数ペア:

[(1, 66000220), (2, 33000110), (4, 16500055), (5, 13200044), (10, 6600022), (11, 6000020), (13, 5076940), (20, 3300011), (22, 3000010), (26, 2538470), (44, 1500005), (47, 1404260), (52, 1269235), (55, 1200004), (65, 1015388), (94, 702130), (110, 600002), (130, 507694), (143, 461540), (188, 351065), (220, 300001), (235, 280852), (260, 253847), (286, 230770), (470, 140426), (491, 134420), (517, 127660), (572, 115385), (611, 108020), (715, 92308), (940, 70213), (982, 67210), (1034, 63830), (1222, 54010), (1430, 46154), (1964, 33605), (2068, 31915), (2444, 27005), (2455, 26884), (2585, 25532), (2860, 23077), (3055, 21604), (4910, 13442), (5170, 12766), (5401, 12220), (6110, 10802), (6383, 10340), (6721, 9820)]