209083140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{55313}}^1$

素因数の和:55338

約数の個数: 96

約数和(自身を含む): 743420160

約数和(自身を除く): 534337020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 55313, 110626, 165939, 221252, 276565, 331878, 387191, 497817, 553130, 663756, 774382, 829695, 995634, 1106260, 1161573, 1493451, 1548764, 1659390, 1935955, 1991268, 2323146, 2489085, 2986902, 3318780, 3484719, 3871910, 4646292, 4978170, 5807865, 5973804, 6969438, 7467255, 7743820, 9956340, 10454157, 11615730, 13938876, 14934510, 17423595, 20908314, 23231460, 29869020, 34847190, 41816628, 52270785, 69694380, 104541570, 209083140]

約数ペア:

[(1, 209083140), (2, 104541570), (3, 69694380), (4, 52270785), (5, 41816628), (6, 34847190), (7, 29869020), (9, 23231460), (10, 20908314), (12, 17423595), (14, 14934510), (15, 13938876), (18, 11615730), (20, 10454157), (21, 9956340), (27, 7743820), (28, 7467255), (30, 6969438), (35, 5973804), (36, 5807865), (42, 4978170), (45, 4646292), (54, 3871910), (60, 3484719), (63, 3318780), (70, 2986902), (84, 2489085), (90, 2323146), (105, 1991268), (108, 1935955), (126, 1659390), (135, 1548764), (140, 1493451), (180, 1161573), (189, 1106260), (210, 995634), (252, 829695), (270, 774382), (315, 663756), (378, 553130), (420, 497817), (540, 387191), (630, 331878), (756, 276565), (945, 221252), (1260, 165939), (1890, 110626), (3780, 55313)]