130649820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1123}}^1$

素因数の和:1419

約数の個数: 96

約数和(自身を含む): 419962368

約数和(自身を除く): 289312548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 277, 420, 554, 831, 1108, 1123, 1385, 1662, 1939, 2246, 2770, 3324, 3369, 3878, 4155, 4492, 5540, 5615, 5817, 6738, 7756, 7861, 8310, 9695, 11230, 11634, 13476, 15722, 16620, 16845, 19390, 22460, 23268, 23583, 29085, 31444, 33690, 38780, 39305, 47166, 58170, 67380, 78610, 94332, 116340, 117915, 157220, 235830, 311071, 471660, 622142, 933213, 1244284, 1555355, 1866426, 2177497, 3110710, 3732852, 4354994, 4666065, 6221420, 6532491, 8709988, 9332130, 10887485, 13064982, 18664260, 21774970, 26129964, 32662455, 43549940, 65324910, 130649820]

約数ペア:

[(1, 130649820), (2, 65324910), (3, 43549940), (4, 32662455), (5, 26129964), (6, 21774970), (7, 18664260), (10, 13064982), (12, 10887485), (14, 9332130), (15, 8709988), (20, 6532491), (21, 6221420), (28, 4666065), (30, 4354994), (35, 3732852), (42, 3110710), (60, 2177497), (70, 1866426), (84, 1555355), (105, 1244284), (140, 933213), (210, 622142), (277, 471660), (420, 311071), (554, 235830), (831, 157220), (1108, 117915), (1123, 116340), (1385, 94332), (1662, 78610), (1939, 67380), (2246, 58170), (2770, 47166), (3324, 39305), (3369, 38780), (3878, 33690), (4155, 31444), (4492, 29085), (5540, 23583), (5615, 23268), (5817, 22460), (6738, 19390), (7756, 16845), (7861, 16620), (8310, 15722), (9695, 13476), (11230, 11634)]