89723970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1637}}^1$

素因数の和:1689

約数の個数: 128

約数和(自身を含む): 283046400

約数和(自身を除く): 193322430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 87, 90, 105, 126, 135, 145, 174, 189, 203, 210, 261, 270, 290, 315, 378, 406, 435, 522, 609, 630, 783, 870, 945, 1015, 1218, 1305, 1566, 1637, 1827, 1890, 2030, 2610, 3045, 3274, 3654, 3915, 4911, 5481, 6090, 7830, 8185, 9135, 9822, 10962, 11459, 14733, 16370, 18270, 22918, 24555, 27405, 29466, 34377, 44199, 47473, 49110, 54810, 57295, 68754, 73665, 88398, 94946, 103131, 114590, 142419, 147330, 171885, 206262, 220995, 237365, 284838, 309393, 332311, 343770, 427257, 441990, 474730, 515655, 618786, 664622, 712095, 854514, 996933, 1031310, 1281771, 1424190, 1546965, 1661555, 1993866, 2136285, 2563542, 2990799, 3093930, 3323110, 4272570, 4984665, 5981598, 6408855, 8972397, 9969330, 12817710, 14953995, 17944794, 29907990, 44861985, 89723970]

約数ペア:

[(1, 89723970), (2, 44861985), (3, 29907990), (5, 17944794), (6, 14953995), (7, 12817710), (9, 9969330), (10, 8972397), (14, 6408855), (15, 5981598), (18, 4984665), (21, 4272570), (27, 3323110), (29, 3093930), (30, 2990799), (35, 2563542), (42, 2136285), (45, 1993866), (54, 1661555), (58, 1546965), (63, 1424190), (70, 1281771), (87, 1031310), (90, 996933), (105, 854514), (126, 712095), (135, 664622), (145, 618786), (174, 515655), (189, 474730), (203, 441990), (210, 427257), (261, 343770), (270, 332311), (290, 309393), (315, 284838), (378, 237365), (406, 220995), (435, 206262), (522, 171885), (609, 147330), (630, 142419), (783, 114590), (870, 103131), (945, 94946), (1015, 88398), (1218, 73665), (1305, 68754), (1566, 57295), (1637, 54810), (1827, 49110), (1890, 47473), (2030, 44199), (2610, 34377), (3045, 29466), (3274, 27405), (3654, 24555), (3915, 22918), (4911, 18270), (5481, 16370), (6090, 14733), (7830, 11459), (8185, 10962), (9135, 9822)]