90175072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 208039104

約数和(自身を除く): 117864032

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 41, 52, 68, 82, 104, 136, 164, 208, 221, 272, 311, 328, 416, 442, 533, 544, 622, 656, 697, 884, 1066, 1244, 1312, 1394, 1768, 2132, 2488, 2788, 3536, 4043, 4264, 4976, 5287, 5576, 7072, 8086, 8528, 9061, 9952, 10574, 11152, 12751, 16172, 17056, 18122, 21148, 22304, 25502, 32344, 36244, 42296, 51004, 64688, 68731, 72488, 84592, 102008, 129376, 137462, 144976, 165763, 169184, 204016, 216767, 274924, 289952, 331526, 408032, 433534, 549848, 663052, 867068, 1099696, 1326104, 1734136, 2199392, 2652208, 2817971, 3468272, 5304416, 5635942, 6936544, 11271884, 22543768, 45087536, 90175072]

約数ペア:

[(1, 90175072), (2, 45087536), (4, 22543768), (8, 11271884), (13, 6936544), (16, 5635942), (17, 5304416), (26, 3468272), (32, 2817971), (34, 2652208), (41, 2199392), (52, 1734136), (68, 1326104), (82, 1099696), (104, 867068), (136, 663052), (164, 549848), (208, 433534), (221, 408032), (272, 331526), (311, 289952), (328, 274924), (416, 216767), (442, 204016), (533, 169184), (544, 165763), (622, 144976), (656, 137462), (697, 129376), (884, 102008), (1066, 84592), (1244, 72488), (1312, 68731), (1394, 64688), (1768, 51004), (2132, 42296), (2488, 36244), (2788, 32344), (3536, 25502), (4043, 22304), (4264, 21148), (4976, 18122), (5287, 17056), (5576, 16172), (7072, 12751), (8086, 11152), (8528, 10574), (9061, 9952)]