72760275

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 162489600

約数和(自身を除く): 89729325

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 29, 35, 45, 59, 63, 75, 81, 87, 105, 135, 145, 175, 177, 189, 203, 225, 243, 261, 295, 315, 405, 413, 435, 525, 531, 567, 609, 675, 725, 783, 885, 945, 1015, 1215, 1239, 1305, 1475, 1575, 1593, 1701, 1711, 1827, 2025, 2065, 2175, 2349, 2655, 2835, 3045, 3717, 3915, 4425, 4725, 4779, 5075, 5133, 5481, 6075, 6195, 6525, 7047, 7965, 8505, 8555, 9135, 10325, 11151, 11745, 11977, 13275, 14175, 14337, 15225, 15399, 16443, 18585, 19575, 23895, 25665, 27405, 30975, 33453, 35235, 35931, 39825, 42525, 42775, 45675, 46197, 49329, 55755, 58725, 59885, 71685, 76995, 82215, 92925, 100359, 107793, 119475, 128325, 137025, 138591, 167265, 176175, 179655, 230985, 246645, 278775, 299425, 323379, 358425, 384975, 411075, 415773, 501795, 538965, 692955, 836325, 898275, 970137, 1154925, 1233225, 1616895, 2078865, 2508975, 2694825, 2910411, 3464775, 4850685, 8084475, 10394325, 14552055, 24253425, 72760275]

約数ペア:

[(1, 72760275), (3, 24253425), (5, 14552055), (7, 10394325), (9, 8084475), (15, 4850685), (21, 3464775), (25, 2910411), (27, 2694825), (29, 2508975), (35, 2078865), (45, 1616895), (59, 1233225), (63, 1154925), (75, 970137), (81, 898275), (87, 836325), (105, 692955), (135, 538965), (145, 501795), (175, 415773), (177, 411075), (189, 384975), (203, 358425), (225, 323379), (243, 299425), (261, 278775), (295, 246645), (315, 230985), (405, 179655), (413, 176175), (435, 167265), (525, 138591), (531, 137025), (567, 128325), (609, 119475), (675, 107793), (725, 100359), (783, 92925), (885, 82215), (945, 76995), (1015, 71685), (1215, 59885), (1239, 58725), (1305, 55755), (1475, 49329), (1575, 46197), (1593, 45675), (1701, 42775), (1711, 42525), (1827, 39825), (2025, 35931), (2065, 35235), (2175, 33453), (2349, 30975), (2655, 27405), (2835, 25665), (3045, 23895), (3717, 19575), (3915, 18585), (4425, 16443), (4725, 15399), (4779, 15225), (5075, 14337), (5133, 14175), (5481, 13275), (6075, 11977), (6195, 11745), (6525, 11151), (7047, 10325), (7965, 9135), (8505, 8555)]