90017312

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:359

約数の個数: 144

約数和(自身を含む): 238902048

約数和(自身を除く): 148884736

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 224, 238, 272, 307, 308, 352, 374, 392, 476, 539, 544, 614, 616, 748, 784, 833, 952, 1078, 1228, 1232, 1309, 1496, 1568, 1666, 1904, 2149, 2156, 2456, 2464, 2618, 2992, 3332, 3377, 3808, 4298, 4312, 4912, 5219, 5236, 5984, 6664, 6754, 8596, 8624, 9163, 9824, 10438, 10472, 13328, 13508, 15043, 17192, 17248, 18326, 20876, 20944, 23639, 26656, 27016, 30086, 34384, 36533, 36652, 41752, 41888, 47278, 54032, 57409, 60172, 68768, 73066, 73304, 83504, 94556, 108064, 114818, 120344, 146132, 146608, 165473, 167008, 189112, 229636, 240688, 255731, 292264, 293216, 330946, 378224, 401863, 459272, 481376, 511462, 584528, 661892, 756448, 803726, 918544, 1022924, 1169056, 1323784, 1607452, 1837088, 2045848, 2647568, 2813041, 3214904, 4091696, 5295136, 5626082, 6429808, 8183392, 11252164, 12859616, 22504328, 45008656, 90017312]

約数ペア:

[(1, 90017312), (2, 45008656), (4, 22504328), (7, 12859616), (8, 11252164), (11, 8183392), (14, 6429808), (16, 5626082), (17, 5295136), (22, 4091696), (28, 3214904), (32, 2813041), (34, 2647568), (44, 2045848), (49, 1837088), (56, 1607452), (68, 1323784), (77, 1169056), (88, 1022924), (98, 918544), (112, 803726), (119, 756448), (136, 661892), (154, 584528), (176, 511462), (187, 481376), (196, 459272), (224, 401863), (238, 378224), (272, 330946), (307, 293216), (308, 292264), (352, 255731), (374, 240688), (392, 229636), (476, 189112), (539, 167008), (544, 165473), (614, 146608), (616, 146132), (748, 120344), (784, 114818), (833, 108064), (952, 94556), (1078, 83504), (1228, 73304), (1232, 73066), (1309, 68768), (1496, 60172), (1568, 57409), (1666, 54032), (1904, 47278), (2149, 41888), (2156, 41752), (2456, 36652), (2464, 36533), (2618, 34384), (2992, 30086), (3332, 27016), (3377, 26656), (3808, 23639), (4298, 20944), (4312, 20876), (4912, 18326), (5219, 17248), (5236, 17192), (5984, 15043), (6664, 13508), (6754, 13328), (8596, 10472), (8624, 10438), (9163, 9824)]