1279367100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{129229}}^1$

素因数の和:129260

約数の個数: 108

約数和(自身を含む): 4374693960

約数和(自身を除く): 3095326860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4950, 9900, 129229, 258458, 387687, 516916, 646145, 775374, 1163061, 1292290, 1421519, 1550748, 1938435, 2326122, 2584580, 2843038, 3230725, 3876870, 4264557, 4652244, 5686076, 5815305, 6461450, 7107595, 7753740, 8529114, 9692175, 11630610, 12793671, 12922900, 14215190, 17058228, 19384350, 21322785, 23261220, 25587342, 28430380, 29076525, 35537975, 38768700, 42645570, 51174684, 58153050, 63968355, 71075950, 85291140, 106613925, 116306100, 127936710, 142151900, 213227850, 255873420, 319841775, 426455700, 639683550, 1279367100]

約数ペア:

[(1, 1279367100), (2, 639683550), (3, 426455700), (4, 319841775), (5, 255873420), (6, 213227850), (9, 142151900), (10, 127936710), (11, 116306100), (12, 106613925), (15, 85291140), (18, 71075950), (20, 63968355), (22, 58153050), (25, 51174684), (30, 42645570), (33, 38768700), (36, 35537975), (44, 29076525), (45, 28430380), (50, 25587342), (55, 23261220), (60, 21322785), (66, 19384350), (75, 17058228), (90, 14215190), (99, 12922900), (100, 12793671), (110, 11630610), (132, 9692175), (150, 8529114), (165, 7753740), (180, 7107595), (198, 6461450), (220, 5815305), (225, 5686076), (275, 4652244), (300, 4264557), (330, 3876870), (396, 3230725), (450, 2843038), (495, 2584580), (550, 2326122), (660, 1938435), (825, 1550748), (900, 1421519), (990, 1292290), (1100, 1163061), (1650, 775374), (1980, 646145), (2475, 516916), (3300, 387687), (4950, 258458), (9900, 129229)]