85419040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1514

約数の個数: 96

約数和(自身を含む): 235146240

約数和(自身を除く): 149727200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1120, 1439, 1484, 1696, 1855, 2120, 2878, 2968, 3710, 4240, 5756, 5936, 7195, 7420, 8480, 10073, 11512, 11872, 14390, 14840, 20146, 23024, 28780, 29680, 40292, 46048, 50365, 57560, 59360, 76267, 80584, 100730, 115120, 152534, 161168, 201460, 230240, 305068, 322336, 381335, 402920, 533869, 610136, 762670, 805840, 1067738, 1220272, 1525340, 1611680, 2135476, 2440544, 2669345, 3050680, 4270952, 5338690, 6101360, 8541904, 10677380, 12202720, 17083808, 21354760, 42709520, 85419040]

約数ペア:

[(1, 85419040), (2, 42709520), (4, 21354760), (5, 17083808), (7, 12202720), (8, 10677380), (10, 8541904), (14, 6101360), (16, 5338690), (20, 4270952), (28, 3050680), (32, 2669345), (35, 2440544), (40, 2135476), (53, 1611680), (56, 1525340), (70, 1220272), (80, 1067738), (106, 805840), (112, 762670), (140, 610136), (160, 533869), (212, 402920), (224, 381335), (265, 322336), (280, 305068), (371, 230240), (424, 201460), (530, 161168), (560, 152534), (742, 115120), (848, 100730), (1060, 80584), (1120, 76267), (1439, 59360), (1484, 57560), (1696, 50365), (1855, 46048), (2120, 40292), (2878, 29680), (2968, 28780), (3710, 23024), (4240, 20146), (5756, 14840), (5936, 14390), (7195, 11872), (7420, 11512), (8480, 10073)]