25522380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{839}}^1$

素因数の和:880

約数の個数: 108

約数和(自身を含む): 83931120

約数和(自身を除く): 58408740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 839, 845, 1014, 1170, 1521, 1678, 1690, 2028, 2340, 2517, 2535, 3042, 3356, 3380, 4195, 5034, 5070, 6084, 7551, 7605, 8390, 10068, 10140, 10907, 12585, 15102, 15210, 16780, 21814, 25170, 30204, 30420, 32721, 37755, 43628, 50340, 54535, 65442, 75510, 98163, 109070, 130884, 141791, 151020, 163605, 196326, 218140, 283582, 327210, 392652, 425373, 490815, 567164, 654420, 708955, 850746, 981630, 1276119, 1417910, 1701492, 1963260, 2126865, 2552238, 2835820, 4253730, 5104476, 6380595, 8507460, 12761190, 25522380]

約数ペア:

[(1, 25522380), (2, 12761190), (3, 8507460), (4, 6380595), (5, 5104476), (6, 4253730), (9, 2835820), (10, 2552238), (12, 2126865), (13, 1963260), (15, 1701492), (18, 1417910), (20, 1276119), (26, 981630), (30, 850746), (36, 708955), (39, 654420), (45, 567164), (52, 490815), (60, 425373), (65, 392652), (78, 327210), (90, 283582), (117, 218140), (130, 196326), (156, 163605), (169, 151020), (180, 141791), (195, 130884), (234, 109070), (260, 98163), (338, 75510), (390, 65442), (468, 54535), (507, 50340), (585, 43628), (676, 37755), (780, 32721), (839, 30420), (845, 30204), (1014, 25170), (1170, 21814), (1521, 16780), (1678, 15210), (1690, 15102), (2028, 12585), (2340, 10907), (2517, 10140), (2535, 10068), (3042, 8390), (3356, 7605), (3380, 7551), (4195, 6084), (5034, 5070)]