76569990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 222953472

約数和(自身を除く): 146383482

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 83, 105, 115, 138, 161, 166, 191, 210, 230, 249, 322, 345, 382, 415, 483, 498, 573, 581, 690, 805, 830, 955, 966, 1146, 1162, 1245, 1337, 1610, 1743, 1909, 1910, 2415, 2490, 2674, 2865, 2905, 3486, 3818, 4011, 4393, 4830, 5727, 5730, 5810, 6685, 8022, 8715, 8786, 9545, 11454, 13179, 13363, 13370, 15853, 17430, 19090, 20055, 21965, 26358, 26726, 28635, 30751, 31706, 40089, 40110, 43930, 47559, 57270, 61502, 65895, 66815, 79265, 80178, 92253, 95118, 110971, 131790, 133630, 153755, 158530, 184506, 200445, 221942, 237795, 307510, 332913, 364619, 400890, 461265, 475590, 554855, 665826, 729238, 922530, 1093857, 1109710, 1664565, 1823095, 2187714, 2552333, 3329130, 3646190, 5104666, 5469285, 7656999, 10938570, 12761665, 15313998, 25523330, 38284995, 76569990]

約数ペア:

[(1, 76569990), (2, 38284995), (3, 25523330), (5, 15313998), (6, 12761665), (7, 10938570), (10, 7656999), (14, 5469285), (15, 5104666), (21, 3646190), (23, 3329130), (30, 2552333), (35, 2187714), (42, 1823095), (46, 1664565), (69, 1109710), (70, 1093857), (83, 922530), (105, 729238), (115, 665826), (138, 554855), (161, 475590), (166, 461265), (191, 400890), (210, 364619), (230, 332913), (249, 307510), (322, 237795), (345, 221942), (382, 200445), (415, 184506), (483, 158530), (498, 153755), (573, 133630), (581, 131790), (690, 110971), (805, 95118), (830, 92253), (955, 80178), (966, 79265), (1146, 66815), (1162, 65895), (1245, 61502), (1337, 57270), (1610, 47559), (1743, 43930), (1909, 40110), (1910, 40089), (2415, 31706), (2490, 30751), (2674, 28635), (2865, 26726), (2905, 26358), (3486, 21965), (3818, 20055), (4011, 19090), (4393, 17430), (4830, 15853), (5727, 13370), (5730, 13363), (5810, 13179), (6685, 11454), (8022, 9545), (8715, 8786)]