80885200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:653

約数の個数: 120

約数和(自身を含む): 219200256

約数和(自身を除く): 138315056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 155, 176, 200, 220, 248, 275, 310, 341, 400, 440, 496, 550, 593, 620, 682, 775, 880, 1100, 1186, 1240, 1364, 1550, 1705, 2200, 2372, 2480, 2728, 2965, 3100, 3410, 4400, 4744, 5456, 5930, 6200, 6523, 6820, 8525, 9488, 11860, 12400, 13046, 13640, 14825, 17050, 18383, 23720, 26092, 27280, 29650, 32615, 34100, 36766, 47440, 52184, 59300, 65230, 68200, 73532, 91915, 104368, 118600, 130460, 136400, 147064, 163075, 183830, 202213, 237200, 260920, 294128, 326150, 367660, 404426, 459575, 521840, 652300, 735320, 808852, 919150, 1011065, 1304600, 1470640, 1617704, 1838300, 2022130, 2609200, 3235408, 3676600, 4044260, 5055325, 7353200, 8088520, 10110650, 16177040, 20221300, 40442600, 80885200]

約数ペア:

[(1, 80885200), (2, 40442600), (4, 20221300), (5, 16177040), (8, 10110650), (10, 8088520), (11, 7353200), (16, 5055325), (20, 4044260), (22, 3676600), (25, 3235408), (31, 2609200), (40, 2022130), (44, 1838300), (50, 1617704), (55, 1470640), (62, 1304600), (80, 1011065), (88, 919150), (100, 808852), (110, 735320), (124, 652300), (155, 521840), (176, 459575), (200, 404426), (220, 367660), (248, 326150), (275, 294128), (310, 260920), (341, 237200), (400, 202213), (440, 183830), (496, 163075), (550, 147064), (593, 136400), (620, 130460), (682, 118600), (775, 104368), (880, 91915), (1100, 73532), (1186, 68200), (1240, 65230), (1364, 59300), (1550, 52184), (1705, 47440), (2200, 36766), (2372, 34100), (2480, 32615), (2728, 29650), (2965, 27280), (3100, 26092), (3410, 23720), (4400, 18383), (4744, 17050), (5456, 14825), (5930, 13640), (6200, 13046), (6523, 12400), (6820, 11860), (8525, 9488)]