64416660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 229146624

約数和(自身を除く): 164729964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 73, 77, 84, 105, 110, 132, 140, 146, 154, 165, 191, 210, 219, 220, 231, 292, 308, 330, 365, 382, 385, 420, 438, 462, 511, 573, 660, 730, 764, 770, 803, 876, 924, 955, 1022, 1095, 1146, 1155, 1337, 1460, 1533, 1540, 1606, 1910, 2044, 2101, 2190, 2292, 2310, 2409, 2555, 2674, 2865, 3066, 3212, 3820, 4011, 4015, 4202, 4380, 4620, 4818, 5110, 5348, 5621, 5730, 6132, 6303, 6685, 7665, 8022, 8030, 8404, 9636, 10220, 10505, 11242, 11460, 12045, 12606, 13370, 13943, 14707, 15330, 16044, 16060, 16863, 20055, 21010, 22484, 24090, 25212, 26740, 27886, 28105, 29414, 30660, 31515, 33726, 40110, 41829, 42020, 44121, 48180, 55772, 56210, 58828, 63030, 67452, 69715, 73535, 80220, 83658, 84315, 88242, 97601, 112420, 126060, 139430, 147070, 153373, 167316, 168630, 176484, 195202, 209145, 220605, 278860, 292803, 294140, 306746, 337260, 390404, 418290, 441210, 460119, 488005, 585606, 613492, 766865, 836580, 882420, 920238, 976010, 1073611, 1171212, 1464015, 1533730, 1840476, 1952020, 2147222, 2300595, 2928030, 3067460, 3220833, 4294444, 4601190, 5368055, 5856060, 6441666, 9202380, 10736110, 12883332, 16104165, 21472220, 32208330, 64416660]

約数ペア:

[(1, 64416660), (2, 32208330), (3, 21472220), (4, 16104165), (5, 12883332), (6, 10736110), (7, 9202380), (10, 6441666), (11, 5856060), (12, 5368055), (14, 4601190), (15, 4294444), (20, 3220833), (21, 3067460), (22, 2928030), (28, 2300595), (30, 2147222), (33, 1952020), (35, 1840476), (42, 1533730), (44, 1464015), (55, 1171212), (60, 1073611), (66, 976010), (70, 920238), (73, 882420), (77, 836580), (84, 766865), (105, 613492), (110, 585606), (132, 488005), (140, 460119), (146, 441210), (154, 418290), (165, 390404), (191, 337260), (210, 306746), (219, 294140), (220, 292803), (231, 278860), (292, 220605), (308, 209145), (330, 195202), (365, 176484), (382, 168630), (385, 167316), (420, 153373), (438, 147070), (462, 139430), (511, 126060), (573, 112420), (660, 97601), (730, 88242), (764, 84315), (770, 83658), (803, 80220), (876, 73535), (924, 69715), (955, 67452), (1022, 63030), (1095, 58828), (1146, 56210), (1155, 55772), (1337, 48180), (1460, 44121), (1533, 42020), (1540, 41829), (1606, 40110), (1910, 33726), (2044, 31515), (2101, 30660), (2190, 29414), (2292, 28105), (2310, 27886), (2409, 26740), (2555, 25212), (2674, 24090), (2865, 22484), (3066, 21010), (3212, 20055), (3820, 16863), (4011, 16060), (4015, 16044), (4202, 15330), (4380, 14707), (4620, 13943), (4818, 13370), (5110, 12606), (5348, 12045), (5621, 11460), (5730, 11242), (6132, 10505), (6303, 10220), (6685, 9636), (7665, 8404), (8022, 8030)]