91628320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3557}}^1$

素因数の和:3602

約数の個数: 96

約数和(自身を含む): 258225408

約数和(自身を除く): 166597088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3557, 3680, 5152, 6440, 7114, 12880, 14228, 17785, 24899, 25760, 28456, 35570, 49798, 56912, 71140, 81811, 99596, 113824, 124495, 142280, 163622, 199192, 248990, 284560, 327244, 398384, 409055, 497980, 569120, 572677, 654488, 796768, 818110, 995960, 1145354, 1308976, 1636220, 1991920, 2290708, 2617952, 2863385, 3272440, 3983840, 4581416, 5726770, 6544880, 9162832, 11453540, 13089760, 18325664, 22907080, 45814160, 91628320]

約数ペア:

[(1, 91628320), (2, 45814160), (4, 22907080), (5, 18325664), (7, 13089760), (8, 11453540), (10, 9162832), (14, 6544880), (16, 5726770), (20, 4581416), (23, 3983840), (28, 3272440), (32, 2863385), (35, 2617952), (40, 2290708), (46, 1991920), (56, 1636220), (70, 1308976), (80, 1145354), (92, 995960), (112, 818110), (115, 796768), (140, 654488), (160, 572677), (161, 569120), (184, 497980), (224, 409055), (230, 398384), (280, 327244), (322, 284560), (368, 248990), (460, 199192), (560, 163622), (644, 142280), (736, 124495), (805, 113824), (920, 99596), (1120, 81811), (1288, 71140), (1610, 56912), (1840, 49798), (2576, 35570), (3220, 28456), (3557, 25760), (3680, 24899), (5152, 17785), (6440, 14228), (7114, 12880)]