90631170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:709

約数の個数: 128

約数和(自身を含む): 280166400

約数和(自身を除く): 189535230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 79, 90, 105, 126, 135, 158, 189, 210, 237, 270, 315, 378, 395, 474, 553, 607, 630, 711, 790, 945, 1106, 1185, 1214, 1422, 1659, 1821, 1890, 2133, 2370, 2765, 3035, 3318, 3555, 3642, 4249, 4266, 4977, 5463, 5530, 6070, 7110, 8295, 8498, 9105, 9954, 10665, 10926, 12747, 14931, 16389, 16590, 18210, 21245, 21330, 24885, 25494, 27315, 29862, 32778, 38241, 42490, 47953, 49770, 54630, 63735, 74655, 76482, 81945, 95906, 114723, 127470, 143859, 149310, 163890, 191205, 229446, 239765, 287718, 335671, 382410, 431577, 479530, 573615, 671342, 719295, 863154, 1007013, 1147230, 1294731, 1438590, 1678355, 2014026, 2157885, 2589462, 3021039, 3356710, 4315770, 5035065, 6042078, 6473655, 9063117, 10070130, 12947310, 15105195, 18126234, 30210390, 45315585, 90631170]

約数ペア:

[(1, 90631170), (2, 45315585), (3, 30210390), (5, 18126234), (6, 15105195), (7, 12947310), (9, 10070130), (10, 9063117), (14, 6473655), (15, 6042078), (18, 5035065), (21, 4315770), (27, 3356710), (30, 3021039), (35, 2589462), (42, 2157885), (45, 2014026), (54, 1678355), (63, 1438590), (70, 1294731), (79, 1147230), (90, 1007013), (105, 863154), (126, 719295), (135, 671342), (158, 573615), (189, 479530), (210, 431577), (237, 382410), (270, 335671), (315, 287718), (378, 239765), (395, 229446), (474, 191205), (553, 163890), (607, 149310), (630, 143859), (711, 127470), (790, 114723), (945, 95906), (1106, 81945), (1185, 76482), (1214, 74655), (1422, 63735), (1659, 54630), (1821, 49770), (1890, 47953), (2133, 42490), (2370, 38241), (2765, 32778), (3035, 29862), (3318, 27315), (3555, 25494), (3642, 24885), (4249, 21330), (4266, 21245), (4977, 18210), (5463, 16590), (5530, 16389), (6070, 14931), (7110, 12747), (8295, 10926), (8498, 10665), (9105, 9954)]